1215669952

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{38219}}^1$

素因数の和:38309

約数の個数: 56

約数和(自身を含む): 2795869440

約数和(自身を除く): 1580199488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4544, 7952, 15904, 31808, 38219, 76438, 152876, 267533, 305752, 535066, 611504, 1070132, 1223008, 2140264, 2446016, 2713549, 4280528, 5427098, 8561056, 10854196, 17122112, 18994843, 21708392, 37989686, 43416784, 75979372, 86833568, 151958744, 173667136, 303917488, 607834976, 1215669952]

約数ペア:

[(1, 1215669952), (2, 607834976), (4, 303917488), (7, 173667136), (8, 151958744), (14, 86833568), (16, 75979372), (28, 43416784), (32, 37989686), (56, 21708392), (64, 18994843), (71, 17122112), (112, 10854196), (142, 8561056), (224, 5427098), (284, 4280528), (448, 2713549), (497, 2446016), (568, 2140264), (994, 1223008), (1136, 1070132), (1988, 611504), (2272, 535066), (3976, 305752), (4544, 267533), (7952, 152876), (15904, 76438), (31808, 38219)]