16642704

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 46872000

約数和(自身を除く): 30229296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 149, 156, 179, 208, 298, 312, 358, 447, 537, 596, 624, 716, 894, 1074, 1192, 1432, 1788, 1937, 2148, 2327, 2384, 2864, 3576, 3874, 4296, 4654, 5811, 6981, 7152, 7748, 8592, 9308, 11622, 13962, 15496, 18616, 23244, 26671, 27924, 30992, 37232, 46488, 53342, 55848, 80013, 92976, 106684, 111696, 160026, 213368, 320052, 346723, 426736, 640104, 693446, 1040169, 1280208, 1386892, 2080338, 2773784, 4160676, 5547568, 8321352, 16642704]

約数ペア:

[(1, 16642704), (2, 8321352), (3, 5547568), (4, 4160676), (6, 2773784), (8, 2080338), (12, 1386892), (13, 1280208), (16, 1040169), (24, 693446), (26, 640104), (39, 426736), (48, 346723), (52, 320052), (78, 213368), (104, 160026), (149, 111696), (156, 106684), (179, 92976), (208, 80013), (298, 55848), (312, 53342), (358, 46488), (447, 37232), (537, 30992), (596, 27924), (624, 26671), (716, 23244), (894, 18616), (1074, 15496), (1192, 13962), (1432, 11622), (1788, 9308), (1937, 8592), (2148, 7748), (2327, 7152), (2384, 6981), (2864, 5811), (3576, 4654), (3874, 4296)]