12890888032

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1\times {\mathrm{1019}}^1$

素因数の和:1556

約数の個数: 96

約数和(自身を含む): 28111950720

約数和(自身を除く): 15221062688

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 83, 88, 166, 176, 332, 352, 433, 664, 866, 913, 1019, 1328, 1732, 1826, 2038, 2656, 3464, 3652, 4076, 4763, 6928, 7304, 8152, 9526, 11209, 13856, 14608, 16304, 19052, 22418, 29216, 32608, 35939, 38104, 44836, 71878, 76208, 84577, 89672, 143756, 152416, 169154, 179344, 287512, 338308, 358688, 395329, 441227, 575024, 676616, 790658, 882454, 930347, 1150048, 1353232, 1581316, 1764908, 1860694, 2706464, 3162632, 3529816, 3721388, 4853497, 6325264, 7059632, 7442776, 9706994, 12650528, 14119264, 14885552, 19413988, 29771104, 36621841, 38827976, 73243682, 77655952, 146487364, 155311904, 292974728, 402840251, 585949456, 805680502, 1171898912, 1611361004, 3222722008, 6445444016, 12890888032]

約数ペア:

[(1, 12890888032), (2, 6445444016), (4, 3222722008), (8, 1611361004), (11, 1171898912), (16, 805680502), (22, 585949456), (32, 402840251), (44, 292974728), (83, 155311904), (88, 146487364), (166, 77655952), (176, 73243682), (332, 38827976), (352, 36621841), (433, 29771104), (664, 19413988), (866, 14885552), (913, 14119264), (1019, 12650528), (1328, 9706994), (1732, 7442776), (1826, 7059632), (2038, 6325264), (2656, 4853497), (3464, 3721388), (3652, 3529816), (4076, 3162632), (4763, 2706464), (6928, 1860694), (7304, 1764908), (8152, 1581316), (9526, 1353232), (11209, 1150048), (13856, 930347), (14608, 882454), (16304, 790658), (19052, 676616), (22418, 575024), (29216, 441227), (32608, 395329), (35939, 358688), (38104, 338308), (44836, 287512), (71878, 179344), (76208, 169154), (84577, 152416), (89672, 143756)]