1569427205788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^2\times {\mathrm{409}}^1\times {\mathrm{6211}}^1$

素因数の和:6855

約数の個数: 72

約数和(自身を含む): 2992931536560

約数和(自身を除く): 1423504330772

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 409, 436, 818, 1417, 1636, 2834, 5317, 5668, 6211, 10634, 11881, 12422, 21268, 23762, 24844, 44581, 47524, 80743, 89162, 154453, 161486, 178324, 308906, 322972, 579553, 617812, 676999, 1159106, 1353998, 2318212, 2540299, 2707996, 4859329, 5080598, 8800987, 9718658, 10161196, 17601974, 19437316, 33023887, 35203948, 63171277, 66047774, 73792891, 126342554, 132095548, 147585782, 252685108, 276892591, 295171564, 553785182, 959307583, 1107570364, 1918615166, 3599603683, 3837230332, 7199207366, 14398414732, 30181292419, 60362584838, 120725169676, 392356801447, 784713602894, 1569427205788]

約数ペア:

[(1, 1569427205788), (2, 784713602894), (4, 392356801447), (13, 120725169676), (26, 60362584838), (52, 30181292419), (109, 14398414732), (218, 7199207366), (409, 3837230332), (436, 3599603683), (818, 1918615166), (1417, 1107570364), (1636, 959307583), (2834, 553785182), (5317, 295171564), (5668, 276892591), (6211, 252685108), (10634, 147585782), (11881, 132095548), (12422, 126342554), (21268, 73792891), (23762, 66047774), (24844, 63171277), (44581, 35203948), (47524, 33023887), (80743, 19437316), (89162, 17601974), (154453, 10161196), (161486, 9718658), (178324, 8800987), (308906, 5080598), (322972, 4859329), (579553, 2707996), (617812, 2540299), (676999, 2318212), (1159106, 1353998)]