12589099484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2167

約数の個数: 72

約数和(自身を含む): 24670563120

約数和(自身を除く): 12081463636

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 89, 148, 178, 356, 481, 962, 1157, 1369, 1924, 1987, 2314, 2738, 3293, 3974, 4628, 5476, 6586, 7948, 13172, 17797, 25831, 35594, 42809, 51662, 71188, 73519, 85618, 103324, 121841, 147038, 171236, 176843, 243682, 294076, 353686, 487364, 707372, 955747, 1583933, 1911494, 2298959, 2720203, 3167866, 3822988, 4597918, 5440406, 6335732, 6543191, 9195836, 10880812, 13086382, 26172764, 35362639, 70725278, 85061483, 141450556, 170122966, 242098067, 340245932, 484196134, 968392268, 3147274871, 6294549742, 12589099484]

約数ペア:

[(1, 12589099484), (2, 6294549742), (4, 3147274871), (13, 968392268), (26, 484196134), (37, 340245932), (52, 242098067), (74, 170122966), (89, 141450556), (148, 85061483), (178, 70725278), (356, 35362639), (481, 26172764), (962, 13086382), (1157, 10880812), (1369, 9195836), (1924, 6543191), (1987, 6335732), (2314, 5440406), (2738, 4597918), (3293, 3822988), (3974, 3167866), (4628, 2720203), (5476, 2298959), (6586, 1911494), (7948, 1583933), (13172, 955747), (17797, 707372), (25831, 487364), (35594, 353686), (42809, 294076), (51662, 243682), (71188, 176843), (73519, 171236), (85618, 147038), (103324, 121841)]