15990624

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4271}}^1$

素因数の和:4300

約数の個数: 72

約数和(自身を含む): 48982752

約数和(自身を除く): 32992128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 4271, 8542, 12813, 17084, 25626, 34168, 38439, 51252, 55523, 68336, 76878, 102504, 111046, 136672, 153756, 166569, 205008, 222092, 307512, 333138, 410016, 444184, 499707, 615024, 666276, 888368, 999414, 1230048, 1332552, 1776736, 1998828, 2665104, 3997656, 5330208, 7995312, 15990624]

約数ペア:

[(1, 15990624), (2, 7995312), (3, 5330208), (4, 3997656), (6, 2665104), (8, 1998828), (9, 1776736), (12, 1332552), (13, 1230048), (16, 999414), (18, 888368), (24, 666276), (26, 615024), (32, 499707), (36, 444184), (39, 410016), (48, 333138), (52, 307512), (72, 222092), (78, 205008), (96, 166569), (104, 153756), (117, 136672), (144, 111046), (156, 102504), (208, 76878), (234, 68336), (288, 55523), (312, 51252), (416, 38439), (468, 34168), (624, 25626), (936, 17084), (1248, 12813), (1872, 8542), (3744, 4271)]