16568370

素因数分解:

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

素因数の和:74

約数の個数: 216

約数和(自身を含む): 57326724

約数和(自身を除く): 40758354

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 34, 35, 39, 42, 45, 49, 51, 63, 65, 70, 78, 85, 90, 91, 98, 102, 105, 117, 119, 126, 130, 147, 153, 170, 182, 195, 210, 221, 234, 238, 245, 255, 273, 289, 294, 306, 315, 357, 390, 441, 442, 455, 490, 510, 546, 578, 585, 595, 630, 637, 663, 714, 735, 765, 819, 833, 867, 882, 910, 1071, 1105, 1170, 1190, 1274, 1326, 1365, 1445, 1470, 1530, 1547, 1638, 1666, 1734, 1785, 1911, 1989, 2023, 2142, 2205, 2210, 2499, 2601, 2730, 2890, 3094, 3185, 3315, 3570, 3757, 3822, 3978, 4046, 4095, 4165, 4335, 4410, 4641, 4998, 5202, 5355, 5733, 6069, 6370, 6630, 7497, 7514, 7735, 8190, 8330, 8670, 9282, 9555, 9945, 10115, 10710, 10829, 11271, 11466, 12138, 12495, 13005, 13923, 14161, 14994, 15470, 18207, 18785, 19110, 19890, 20230, 21658, 22542, 23205, 24990, 26010, 26299, 27846, 28322, 28665, 30345, 32487, 33813, 36414, 37485, 37570, 42483, 46410, 52598, 54145, 56355, 57330, 60690, 64974, 67626, 69615, 70805, 74970, 78897, 84966, 91035, 97461, 108290, 112710, 127449, 131495, 139230, 141610, 157794, 162435, 169065, 182070, 184093, 194922, 212415, 236691, 254898, 262990, 324870, 338130, 368186, 394485, 424830, 473382, 487305, 552279, 637245, 788970, 920465, 974610, 1104558, 1183455, 1274490, 1656837, 1840930, 2366910, 2761395, 3313674, 5522790, 8284185, 16568370]

約数ペア:

[(1, 16568370), (2, 8284185), (3, 5522790), (5, 3313674), (6, 2761395), (7, 2366910), (9, 1840930), (10, 1656837), (13, 1274490), (14, 1183455), (15, 1104558), (17, 974610), (18, 920465), (21, 788970), (26, 637245), (30, 552279), (34, 487305), (35, 473382), (39, 424830), (42, 394485), (45, 368186), (49, 338130), (51, 324870), (63, 262990), (65, 254898), (70, 236691), (78, 212415), (85, 194922), (90, 184093), (91, 182070), (98, 169065), (102, 162435), (105, 157794), (117, 141610), (119, 139230), (126, 131495), (130, 127449), (147, 112710), (153, 108290), (170, 97461), (182, 91035), (195, 84966), (210, 78897), (221, 74970), (234, 70805), (238, 69615), (245, 67626), (255, 64974), (273, 60690), (289, 57330), (294, 56355), (306, 54145), (315, 52598), (357, 46410), (390, 42483), (441, 37570), (442, 37485), (455, 36414), (490, 33813), (510, 32487), (546, 30345), (578, 28665), (585, 28322), (595, 27846), (630, 26299), (637, 26010), (663, 24990), (714, 23205), (735, 22542), (765, 21658), (819, 20230), (833, 19890), (867, 19110), (882, 18785), (910, 18207), (1071, 15470), (1105, 14994), (1170, 14161), (1190, 13923), (1274, 13005), (1326, 12495), (1365, 12138), (1445, 11466), (1470, 11271), (1530, 10829), (1547, 10710), (1638, 10115), (1666, 9945), (1734, 9555), (1785, 9282), (1911, 8670), (1989, 8330), (2023, 8190), (2142, 7735), (2205, 7514), (2210, 7497), (2499, 6630), (2601, 6370), (2730, 6069), (2890, 5733), (3094, 5355), (3185, 5202), (3315, 4998), (3570, 4641), (3757, 4410), (3822, 4335), (3978, 4165), (4046, 4095)]