23854740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 87381504

約数和(自身を除く): 63526764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 257, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 514, 546, 595, 663, 714, 771, 780, 884, 910, 1020, 1028, 1092, 1105, 1190, 1285, 1326, 1365, 1428, 1542, 1547, 1785, 1799, 1820, 2210, 2380, 2570, 2652, 2730, 3084, 3094, 3315, 3341, 3570, 3598, 3855, 4369, 4420, 4641, 5140, 5397, 5460, 6188, 6630, 6682, 7140, 7196, 7710, 7735, 8738, 8995, 9282, 10023, 10794, 13107, 13260, 13364, 15420, 15470, 16705, 17476, 17990, 18564, 20046, 21588, 21845, 23205, 23387, 26214, 26985, 30583, 30940, 33410, 35980, 40092, 43690, 46410, 46774, 50115, 52428, 53970, 56797, 61166, 65535, 66820, 70161, 87380, 91749, 92820, 93548, 100230, 107940, 113594, 116935, 122332, 131070, 140322, 152915, 170391, 183498, 200460, 227188, 233870, 262140, 280644, 283985, 305830, 340782, 350805, 366996, 397579, 458745, 467740, 567970, 611660, 681564, 701610, 795158, 851955, 917490, 1135940, 1192737, 1403220, 1590316, 1703910, 1834980, 1987895, 2385474, 3407820, 3975790, 4770948, 5963685, 7951580, 11927370, 23854740]

約数ペア:

[(1, 23854740), (2, 11927370), (3, 7951580), (4, 5963685), (5, 4770948), (6, 3975790), (7, 3407820), (10, 2385474), (12, 1987895), (13, 1834980), (14, 1703910), (15, 1590316), (17, 1403220), (20, 1192737), (21, 1135940), (26, 917490), (28, 851955), (30, 795158), (34, 701610), (35, 681564), (39, 611660), (42, 567970), (51, 467740), (52, 458745), (60, 397579), (65, 366996), (68, 350805), (70, 340782), (78, 305830), (84, 283985), (85, 280644), (91, 262140), (102, 233870), (105, 227188), (119, 200460), (130, 183498), (140, 170391), (156, 152915), (170, 140322), (182, 131070), (195, 122332), (204, 116935), (210, 113594), (221, 107940), (238, 100230), (255, 93548), (257, 92820), (260, 91749), (273, 87380), (340, 70161), (357, 66820), (364, 65535), (390, 61166), (420, 56797), (442, 53970), (455, 52428), (476, 50115), (510, 46774), (514, 46410), (546, 43690), (595, 40092), (663, 35980), (714, 33410), (771, 30940), (780, 30583), (884, 26985), (910, 26214), (1020, 23387), (1028, 23205), (1092, 21845), (1105, 21588), (1190, 20046), (1285, 18564), (1326, 17990), (1365, 17476), (1428, 16705), (1542, 15470), (1547, 15420), (1785, 13364), (1799, 13260), (1820, 13107), (2210, 10794), (2380, 10023), (2570, 9282), (2652, 8995), (2730, 8738), (3084, 7735), (3094, 7710), (3315, 7196), (3341, 7140), (3570, 6682), (3598, 6630), (3855, 6188), (4369, 5460), (4420, 5397), (4641, 5140)]