15697045778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{18671}}^1$

素因数の和:19082

約数の個数: 32

約数和(自身を含む): 25328194560

約数和(自身を除く): 9631148782

約数列:

[1, 2, 17, 34, 79, 158, 313, 626, 1343, 2686, 5321, 10642, 18671, 24727, 37342, 49454, 317407, 420359, 634814, 840718, 1475009, 2950018, 5844023, 11688046, 25075153, 50150306, 99348391, 198696782, 461677817, 923355634, 7848522889, 15697045778]

約数ペア:

[(1, 15697045778), (2, 7848522889), (17, 923355634), (34, 461677817), (79, 198696782), (158, 99348391), (313, 50150306), (626, 25075153), (1343, 11688046), (2686, 5844023), (5321, 2950018), (10642, 1475009), (18671, 840718), (24727, 634814), (37342, 420359), (49454, 317407)]