1645131432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{23371}}^1$

素因数の和:23806

約数の個数: 64

約数和(自身を含む): 4711795200

約数和(自身を除く): 3066663768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 419, 838, 1257, 1676, 2514, 2933, 3352, 5028, 5866, 8799, 10056, 11732, 17598, 23371, 23464, 35196, 46742, 70113, 70392, 93484, 140226, 163597, 186968, 280452, 327194, 490791, 560904, 654388, 981582, 1308776, 1963164, 3926328, 9792449, 19584898, 29377347, 39169796, 58754694, 68547143, 78339592, 117509388, 137094286, 205641429, 235018776, 274188572, 411282858, 548377144, 822565716, 1645131432]

約数ペア:

[(1, 1645131432), (2, 822565716), (3, 548377144), (4, 411282858), (6, 274188572), (7, 235018776), (8, 205641429), (12, 137094286), (14, 117509388), (21, 78339592), (24, 68547143), (28, 58754694), (42, 39169796), (56, 29377347), (84, 19584898), (168, 9792449), (419, 3926328), (838, 1963164), (1257, 1308776), (1676, 981582), (2514, 654388), (2933, 560904), (3352, 490791), (5028, 327194), (5866, 280452), (8799, 186968), (10056, 163597), (11732, 140226), (17598, 93484), (23371, 70392), (23464, 70113), (35196, 46742)]