2123147544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{15817}}^1$

素因数の和:15897

約数の個数: 128

約数和(自身を含む): 6560040960

約数和(自身を除く): 4436893416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 47, 51, 56, 68, 84, 94, 102, 119, 136, 141, 168, 188, 204, 238, 282, 329, 357, 376, 408, 476, 564, 658, 714, 799, 952, 987, 1128, 1316, 1428, 1598, 1974, 2397, 2632, 2856, 3196, 3948, 4794, 5593, 6392, 7896, 9588, 11186, 15817, 16779, 19176, 22372, 31634, 33558, 44744, 47451, 63268, 67116, 94902, 110719, 126536, 134232, 189804, 221438, 268889, 332157, 379608, 442876, 537778, 664314, 743399, 806667, 885752, 1075556, 1328628, 1486798, 1613334, 1882223, 2151112, 2230197, 2657256, 2973596, 3226668, 3764446, 4460394, 5203793, 5646669, 5947192, 6453336, 7528892, 8920788, 10407586, 11293338, 12637783, 15057784, 15611379, 17841576, 20815172, 22586676, 25275566, 31222758, 37913349, 41630344, 45173352, 50551132, 62445516, 75826698, 88464481, 101102264, 124891032, 151653396, 176928962, 265393443, 303306792, 353857924, 530786886, 707715848, 1061573772, 2123147544]

約数ペア:

[(1, 2123147544), (2, 1061573772), (3, 707715848), (4, 530786886), (6, 353857924), (7, 303306792), (8, 265393443), (12, 176928962), (14, 151653396), (17, 124891032), (21, 101102264), (24, 88464481), (28, 75826698), (34, 62445516), (42, 50551132), (47, 45173352), (51, 41630344), (56, 37913349), (68, 31222758), (84, 25275566), (94, 22586676), (102, 20815172), (119, 17841576), (136, 15611379), (141, 15057784), (168, 12637783), (188, 11293338), (204, 10407586), (238, 8920788), (282, 7528892), (329, 6453336), (357, 5947192), (376, 5646669), (408, 5203793), (476, 4460394), (564, 3764446), (658, 3226668), (714, 2973596), (799, 2657256), (952, 2230197), (987, 2151112), (1128, 1882223), (1316, 1613334), (1428, 1486798), (1598, 1328628), (1974, 1075556), (2397, 885752), (2632, 806667), (2856, 743399), (3196, 664314), (3948, 537778), (4794, 442876), (5593, 379608), (6392, 332157), (7896, 268889), (9588, 221438), (11186, 189804), (15817, 134232), (16779, 126536), (19176, 110719), (22372, 94902), (31634, 67116), (33558, 63268), (44744, 47451)]