7931364376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{2137}}^1$

素因数の和:2564

約数の個数: 64

約数和(自身を含む): 16206382080

約数和(自身を除く): 8275017704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 281, 508, 562, 1016, 1124, 1651, 2137, 2248, 3302, 3653, 4274, 6604, 7306, 8548, 13208, 14612, 17096, 27781, 29224, 35687, 55562, 71374, 111124, 142748, 222248, 271399, 285496, 463931, 542798, 600497, 927862, 1085596, 1200994, 1855724, 2171192, 2401988, 3528187, 3711448, 4803976, 7056374, 7806461, 14112748, 15612922, 28225496, 31225844, 62451688, 76263119, 152526238, 305052476, 610104952, 991420547, 1982841094, 3965682188, 7931364376]

約数ペア:

[(1, 7931364376), (2, 3965682188), (4, 1982841094), (8, 991420547), (13, 610104952), (26, 305052476), (52, 152526238), (104, 76263119), (127, 62451688), (254, 31225844), (281, 28225496), (508, 15612922), (562, 14112748), (1016, 7806461), (1124, 7056374), (1651, 4803976), (2137, 3711448), (2248, 3528187), (3302, 2401988), (3653, 2171192), (4274, 1855724), (6604, 1200994), (7306, 1085596), (8548, 927862), (13208, 600497), (14612, 542798), (17096, 463931), (27781, 285496), (29224, 271399), (35687, 222248), (55562, 142748), (71374, 111124)]