15691921208

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{479}}^1\times {\mathrm{577}}^1$

素因数の和:1260

約数の個数: 64

約数和(自身を含む): 30363033600

約数和(自身を除く): 14671112392

約数列:

[1, 2, 4, 8, 47, 94, 151, 188, 302, 376, 479, 577, 604, 958, 1154, 1208, 1916, 2308, 3832, 4616, 7097, 14194, 22513, 27119, 28388, 45026, 54238, 56776, 72329, 87127, 90052, 108476, 144658, 174254, 180104, 216952, 276383, 289316, 348508, 552766, 578632, 697016, 1105532, 2211064, 3399463, 4094969, 6798926, 8189938, 12990001, 13597852, 16379876, 25980002, 27195704, 32759752, 41733833, 51960004, 83467666, 103920008, 166935332, 333870664, 1961490151, 3922980302, 7845960604, 15691921208]

約数ペア:

[(1, 15691921208), (2, 7845960604), (4, 3922980302), (8, 1961490151), (47, 333870664), (94, 166935332), (151, 103920008), (188, 83467666), (302, 51960004), (376, 41733833), (479, 32759752), (577, 27195704), (604, 25980002), (958, 16379876), (1154, 13597852), (1208, 12990001), (1916, 8189938), (2308, 6798926), (3832, 4094969), (4616, 3399463), (7097, 2211064), (14194, 1105532), (22513, 697016), (27119, 578632), (28388, 552766), (45026, 348508), (54238, 289316), (56776, 276383), (72329, 216952), (87127, 180104), (90052, 174254), (108476, 144658)]