1378169936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26189}}^1$

素因数の和:26244

約数の個数: 80

約数和(自身を含む): 3273540480

約数和(自身を除く): 1895370544

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 176, 184, 208, 253, 286, 299, 368, 506, 572, 598, 1012, 1144, 1196, 2024, 2288, 2392, 3289, 4048, 4784, 6578, 13156, 26189, 26312, 52378, 52624, 104756, 209512, 288079, 340457, 419024, 576158, 602347, 680914, 1152316, 1204694, 1361828, 2304632, 2409388, 2723656, 3745027, 4609264, 4818776, 5447312, 6625817, 7490054, 7830511, 9637552, 13251634, 14980108, 15661022, 26503268, 29960216, 31322044, 53006536, 59920432, 62644088, 86135621, 106013072, 125288176, 172271242, 344542484, 689084968, 1378169936]

約数ペア:

[(1, 1378169936), (2, 689084968), (4, 344542484), (8, 172271242), (11, 125288176), (13, 106013072), (16, 86135621), (22, 62644088), (23, 59920432), (26, 53006536), (44, 31322044), (46, 29960216), (52, 26503268), (88, 15661022), (92, 14980108), (104, 13251634), (143, 9637552), (176, 7830511), (184, 7490054), (208, 6625817), (253, 5447312), (286, 4818776), (299, 4609264), (368, 3745027), (506, 2723656), (572, 2409388), (598, 2304632), (1012, 1361828), (1144, 1204694), (1196, 1152316), (2024, 680914), (2288, 602347), (2392, 576158), (3289, 419024), (4048, 340457), (4784, 288079), (6578, 209512), (13156, 104756), (26189, 52624), (26312, 52378)]