1621869248

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{5393}}^1$

素因数の和:5569

約数の個数: 56

約数和(自身を含む): 3332024832

約数和(自身を除く): 1710155584

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 127, 148, 254, 296, 508, 592, 1016, 1184, 2032, 2368, 4064, 4699, 5393, 8128, 9398, 10786, 18796, 21572, 37592, 43144, 75184, 86288, 150368, 172576, 199541, 300736, 345152, 399082, 684911, 798164, 1369822, 1596328, 2739644, 3192656, 5479288, 6385312, 10958576, 12770624, 21917152, 25341707, 43834304, 50683414, 101366828, 202733656, 405467312, 810934624, 1621869248]

約数ペア:

[(1, 1621869248), (2, 810934624), (4, 405467312), (8, 202733656), (16, 101366828), (32, 50683414), (37, 43834304), (64, 25341707), (74, 21917152), (127, 12770624), (148, 10958576), (254, 6385312), (296, 5479288), (508, 3192656), (592, 2739644), (1016, 1596328), (1184, 1369822), (2032, 798164), (2368, 684911), (4064, 399082), (4699, 345152), (5393, 300736), (8128, 199541), (9398, 172576), (10786, 150368), (18796, 86288), (21572, 75184), (37592, 43144)]