28305356456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{696079}}^1$

素因数の和:696138

約数の個数: 64

約数和(自身を含む): 63148377600

約数和(自身を除く): 34843021144

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 221, 299, 391, 442, 598, 782, 884, 1196, 1564, 1768, 2392, 3128, 5083, 10166, 20332, 40664, 696079, 1392158, 2784316, 5568632, 9049027, 11833343, 16009817, 18098054, 23666686, 32019634, 36196108, 47333372, 64039268, 72392216, 94666744, 128078536, 153833459, 208127621, 272166889, 307666918, 416255242, 544333778, 615333836, 832510484, 1088667556, 1230667672, 1665020968, 2177335112, 3538169557, 7076339114, 14152678228, 28305356456]

約数ペア:

[(1, 28305356456), (2, 14152678228), (4, 7076339114), (8, 3538169557), (13, 2177335112), (17, 1665020968), (23, 1230667672), (26, 1088667556), (34, 832510484), (46, 615333836), (52, 544333778), (68, 416255242), (92, 307666918), (104, 272166889), (136, 208127621), (184, 153833459), (221, 128078536), (299, 94666744), (391, 72392216), (442, 64039268), (598, 47333372), (782, 36196108), (884, 32019634), (1196, 23666686), (1564, 18098054), (1768, 16009817), (2392, 11833343), (3128, 9049027), (5083, 5568632), (10166, 2784316), (20332, 1392158), (40664, 696079)]