16986060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 68245632

約数和(自身を除く): 51259572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 61, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 122, 126, 130, 140, 153, 156, 170, 180, 182, 183, 195, 204, 210, 221, 234, 238, 244, 252, 255, 260, 273, 305, 306, 315, 340, 357, 364, 366, 390, 420, 427, 442, 455, 468, 476, 510, 546, 549, 585, 595, 610, 612, 630, 663, 714, 732, 765, 780, 793, 819, 854, 884, 910, 915, 1020, 1037, 1071, 1092, 1098, 1105, 1170, 1190, 1220, 1260, 1281, 1326, 1365, 1428, 1530, 1547, 1586, 1638, 1708, 1785, 1820, 1830, 1989, 2074, 2135, 2142, 2196, 2210, 2340, 2379, 2380, 2562, 2652, 2730, 2745, 3060, 3094, 3111, 3172, 3276, 3315, 3570, 3660, 3843, 3965, 3978, 4095, 4148, 4270, 4284, 4420, 4641, 4758, 5124, 5185, 5355, 5460, 5490, 5551, 6188, 6222, 6405, 6630, 7137, 7140, 7259, 7686, 7735, 7930, 7956, 8190, 8540, 9282, 9333, 9516, 9945, 10370, 10710, 10980, 11102, 11895, 12444, 12810, 13260, 13481, 13923, 14274, 14518, 15372, 15470, 15555, 15860, 16380, 16653, 18564, 18666, 19215, 19890, 20740, 21420, 21777, 22204, 23205, 23790, 25620, 26962, 27755, 27846, 28548, 29036, 30940, 31110, 33306, 35685, 36295, 37332, 38430, 39780, 40443, 43554, 46410, 46665, 47580, 49959, 53924, 55510, 55692, 62220, 65331, 66612, 67405, 69615, 71370, 72590, 76860, 80886, 83265, 87108, 92820, 93330, 94367, 99918, 108885, 111020, 121329, 130662, 134810, 139230, 142740, 145180, 161772, 166530, 186660, 188734, 199836, 202215, 217770, 242658, 249795, 261324, 269620, 278460, 283101, 326655, 333060, 377468, 404430, 435540, 471835, 485316, 499590, 566202, 606645, 653310, 808860, 849303, 943670, 999180, 1132404, 1213290, 1306620, 1415505, 1698606, 1887340, 2426580, 2831010, 3397212, 4246515, 5662020, 8493030, 16986060]

約数ペア:

[(1, 16986060), (2, 8493030), (3, 5662020), (4, 4246515), (5, 3397212), (6, 2831010), (7, 2426580), (9, 1887340), (10, 1698606), (12, 1415505), (13, 1306620), (14, 1213290), (15, 1132404), (17, 999180), (18, 943670), (20, 849303), (21, 808860), (26, 653310), (28, 606645), (30, 566202), (34, 499590), (35, 485316), (36, 471835), (39, 435540), (42, 404430), (45, 377468), (51, 333060), (52, 326655), (60, 283101), (61, 278460), (63, 269620), (65, 261324), (68, 249795), (70, 242658), (78, 217770), (84, 202215), (85, 199836), (90, 188734), (91, 186660), (102, 166530), (105, 161772), (117, 145180), (119, 142740), (122, 139230), (126, 134810), (130, 130662), (140, 121329), (153, 111020), (156, 108885), (170, 99918), (180, 94367), (182, 93330), (183, 92820), (195, 87108), (204, 83265), (210, 80886), (221, 76860), (234, 72590), (238, 71370), (244, 69615), (252, 67405), (255, 66612), (260, 65331), (273, 62220), (305, 55692), (306, 55510), (315, 53924), (340, 49959), (357, 47580), (364, 46665), (366, 46410), (390, 43554), (420, 40443), (427, 39780), (442, 38430), (455, 37332), (468, 36295), (476, 35685), (510, 33306), (546, 31110), (549, 30940), (585, 29036), (595, 28548), (610, 27846), (612, 27755), (630, 26962), (663, 25620), (714, 23790), (732, 23205), (765, 22204), (780, 21777), (793, 21420), (819, 20740), (854, 19890), (884, 19215), (910, 18666), (915, 18564), (1020, 16653), (1037, 16380), (1071, 15860), (1092, 15555), (1098, 15470), (1105, 15372), (1170, 14518), (1190, 14274), (1220, 13923), (1260, 13481), (1281, 13260), (1326, 12810), (1365, 12444), (1428, 11895), (1530, 11102), (1547, 10980), (1586, 10710), (1638, 10370), (1708, 9945), (1785, 9516), (1820, 9333), (1830, 9282), (1989, 8540), (2074, 8190), (2135, 7956), (2142, 7930), (2196, 7735), (2210, 7686), (2340, 7259), (2379, 7140), (2380, 7137), (2562, 6630), (2652, 6405), (2730, 6222), (2745, 6188), (3060, 5551), (3094, 5490), (3111, 5460), (3172, 5355), (3276, 5185), (3315, 5124), (3570, 4758), (3660, 4641), (3843, 4420), (3965, 4284), (3978, 4270), (4095, 4148)]