15402088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 33384960

約数和(自身を除く): 17982872

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 47, 52, 92, 94, 104, 137, 184, 188, 274, 299, 376, 548, 598, 611, 1081, 1096, 1196, 1222, 1781, 2162, 2392, 2444, 3151, 3562, 4324, 4888, 6302, 6439, 7124, 8648, 12604, 12878, 14053, 14248, 25208, 25756, 28106, 40963, 51512, 56212, 81926, 83707, 112424, 148097, 163852, 167414, 296194, 327704, 334828, 592388, 669656, 1184776, 1925261, 3850522, 7701044, 15402088]

約数ペア:

[(1, 15402088), (2, 7701044), (4, 3850522), (8, 1925261), (13, 1184776), (23, 669656), (26, 592388), (46, 334828), (47, 327704), (52, 296194), (92, 167414), (94, 163852), (104, 148097), (137, 112424), (184, 83707), (188, 81926), (274, 56212), (299, 51512), (376, 40963), (548, 28106), (598, 25756), (611, 25208), (1081, 14248), (1096, 14053), (1196, 12878), (1222, 12604), (1781, 8648), (2162, 7124), (2392, 6439), (2444, 6302), (3151, 4888), (3562, 4324)]