26158860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1632

約数の個数: 144

約数和(自身を含む): 97720896

約数和(自身を除く): 71562036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1597, 1638, 1820, 2340, 2730, 3194, 3276, 4095, 4791, 5460, 6388, 7985, 8190, 9582, 11179, 14373, 15970, 16380, 19164, 20761, 22358, 23955, 28746, 31940, 33537, 41522, 44716, 47910, 55895, 57492, 62283, 67074, 71865, 83044, 95820, 100611, 103805, 111790, 124566, 134148, 143730, 145327, 167685, 186849, 201222, 207610, 223580, 249132, 287460, 290654, 311415, 335370, 373698, 402444, 415220, 435981, 503055, 581308, 622830, 670740, 726635, 747396, 871962, 934245, 1006110, 1245660, 1307943, 1453270, 1743924, 1868490, 2012220, 2179905, 2615886, 2906540, 3736980, 4359810, 5231772, 6539715, 8719620, 13079430, 26158860]

約数ペア:

[(1, 26158860), (2, 13079430), (3, 8719620), (4, 6539715), (5, 5231772), (6, 4359810), (7, 3736980), (9, 2906540), (10, 2615886), (12, 2179905), (13, 2012220), (14, 1868490), (15, 1743924), (18, 1453270), (20, 1307943), (21, 1245660), (26, 1006110), (28, 934245), (30, 871962), (35, 747396), (36, 726635), (39, 670740), (42, 622830), (45, 581308), (52, 503055), (60, 435981), (63, 415220), (65, 402444), (70, 373698), (78, 335370), (84, 311415), (90, 290654), (91, 287460), (105, 249132), (117, 223580), (126, 207610), (130, 201222), (140, 186849), (156, 167685), (180, 145327), (182, 143730), (195, 134148), (210, 124566), (234, 111790), (252, 103805), (260, 100611), (273, 95820), (315, 83044), (364, 71865), (390, 67074), (420, 62283), (455, 57492), (468, 55895), (546, 47910), (585, 44716), (630, 41522), (780, 33537), (819, 31940), (910, 28746), (1092, 23955), (1170, 22358), (1260, 20761), (1365, 19164), (1597, 16380), (1638, 15970), (1820, 14373), (2340, 11179), (2730, 9582), (3194, 8190), (3276, 7985), (4095, 6388), (4791, 5460)]