21252763312

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{150379}}^1$

素因数の和:150482

約数の個数: 60

約数和(自身を含む): 45881238760

約数和(自身を除く): 24628475448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 121, 146, 176, 242, 292, 484, 584, 803, 968, 1168, 1606, 1936, 3212, 6424, 8833, 12848, 17666, 35332, 70664, 141328, 150379, 300758, 601516, 1203032, 1654169, 2406064, 3308338, 6616676, 10977667, 13233352, 18195859, 21955334, 26466704, 36391718, 43910668, 72783436, 87821336, 120754337, 145566872, 175642672, 241508674, 291133744, 483017348, 966034696, 1328297707, 1932069392, 2656595414, 5313190828, 10626381656, 21252763312]

約数ペア:

[(1, 21252763312), (2, 10626381656), (4, 5313190828), (8, 2656595414), (11, 1932069392), (16, 1328297707), (22, 966034696), (44, 483017348), (73, 291133744), (88, 241508674), (121, 175642672), (146, 145566872), (176, 120754337), (242, 87821336), (292, 72783436), (484, 43910668), (584, 36391718), (803, 26466704), (968, 21955334), (1168, 18195859), (1606, 13233352), (1936, 10977667), (3212, 6616676), (6424, 3308338), (8833, 2406064), (12848, 1654169), (17666, 1203032), (35332, 601516), (70664, 300758), (141328, 150379)]