21372384

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 62971776

約数和(自身を除く): 41599392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 66, 74, 88, 96, 111, 132, 148, 176, 222, 264, 296, 352, 407, 444, 528, 547, 592, 814, 888, 1056, 1094, 1184, 1221, 1628, 1641, 1776, 2188, 2442, 3256, 3282, 3552, 4376, 4884, 6017, 6512, 6564, 8752, 9768, 12034, 13024, 13128, 17504, 18051, 19536, 20239, 24068, 26256, 36102, 39072, 40478, 48136, 52512, 60717, 72204, 80956, 96272, 121434, 144408, 161912, 192544, 222629, 242868, 288816, 323824, 445258, 485736, 577632, 647648, 667887, 890516, 971472, 1335774, 1781032, 1942944, 2671548, 3562064, 5343096, 7124128, 10686192, 21372384]

約数ペア:

[(1, 21372384), (2, 10686192), (3, 7124128), (4, 5343096), (6, 3562064), (8, 2671548), (11, 1942944), (12, 1781032), (16, 1335774), (22, 971472), (24, 890516), (32, 667887), (33, 647648), (37, 577632), (44, 485736), (48, 445258), (66, 323824), (74, 288816), (88, 242868), (96, 222629), (111, 192544), (132, 161912), (148, 144408), (176, 121434), (222, 96272), (264, 80956), (296, 72204), (352, 60717), (407, 52512), (444, 48136), (528, 40478), (547, 39072), (592, 36102), (814, 26256), (888, 24068), (1056, 20239), (1094, 19536), (1184, 18051), (1221, 17504), (1628, 13128), (1641, 13024), (1776, 12034), (2188, 9768), (2442, 8752), (3256, 6564), (3282, 6512), (3552, 6017), (4376, 4884)]