12408928428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{12721}}^1$

素因数の和:12804

約数の個数: 96

約数和(自身を含む): 32216175040

約数和(自身を除く): 19807246612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 169, 222, 338, 444, 481, 507, 676, 962, 1014, 1443, 1924, 2028, 2197, 2886, 4394, 5772, 6253, 6591, 8788, 12506, 12721, 13182, 18759, 25012, 25442, 26364, 37518, 38163, 50884, 75036, 76326, 81289, 152652, 162578, 165373, 243867, 325156, 330746, 470677, 487734, 496119, 661492, 941354, 975468, 992238, 1412031, 1882708, 1984476, 2149849, 2824062, 4299698, 5648124, 6118801, 6449547, 8599396, 12237602, 12899094, 18356403, 24475204, 25798188, 27948037, 36712806, 55896074, 73425612, 79544413, 83844111, 111792148, 159088826, 167688222, 238633239, 318177652, 335376444, 477266478, 954532956, 1034077369, 2068154738, 3102232107, 4136309476, 6204464214, 12408928428]

約数ペア:

[(1, 12408928428), (2, 6204464214), (3, 4136309476), (4, 3102232107), (6, 2068154738), (12, 1034077369), (13, 954532956), (26, 477266478), (37, 335376444), (39, 318177652), (52, 238633239), (74, 167688222), (78, 159088826), (111, 111792148), (148, 83844111), (156, 79544413), (169, 73425612), (222, 55896074), (338, 36712806), (444, 27948037), (481, 25798188), (507, 24475204), (676, 18356403), (962, 12899094), (1014, 12237602), (1443, 8599396), (1924, 6449547), (2028, 6118801), (2197, 5648124), (2886, 4299698), (4394, 2824062), (5772, 2149849), (6253, 1984476), (6591, 1882708), (8788, 1412031), (12506, 992238), (12721, 975468), (13182, 941354), (18759, 661492), (25012, 496119), (25442, 487734), (26364, 470677), (37518, 330746), (38163, 325156), (50884, 243867), (75036, 165373), (76326, 162578), (81289, 152652)]