29875456

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 65931264

約数和(自身を除く): 36055808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 191, 208, 256, 376, 382, 416, 611, 752, 764, 832, 1222, 1504, 1528, 1664, 2444, 2483, 3008, 3056, 3328, 4888, 4966, 6016, 6112, 8977, 9776, 9932, 12032, 12224, 17954, 19552, 19864, 24448, 35908, 39104, 39728, 48896, 71816, 78208, 79456, 116701, 143632, 156416, 158912, 233402, 287264, 317824, 466804, 574528, 635648, 933608, 1149056, 1867216, 2298112, 3734432, 7468864, 14937728, 29875456]

約数ペア:

[(1, 29875456), (2, 14937728), (4, 7468864), (8, 3734432), (13, 2298112), (16, 1867216), (26, 1149056), (32, 933608), (47, 635648), (52, 574528), (64, 466804), (94, 317824), (104, 287264), (128, 233402), (188, 158912), (191, 156416), (208, 143632), (256, 116701), (376, 79456), (382, 78208), (416, 71816), (611, 48896), (752, 39728), (764, 39104), (832, 35908), (1222, 24448), (1504, 19864), (1528, 19552), (1664, 17954), (2444, 12224), (2483, 12032), (3008, 9932), (3056, 9776), (3328, 8977), (4888, 6112), (4966, 6016)]