4611984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 13540800

約数和(自身を除く): 8928816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 389, 456, 494, 624, 741, 778, 912, 988, 1167, 1482, 1556, 1976, 2334, 2964, 3112, 3952, 4668, 5057, 5928, 6224, 7391, 9336, 10114, 11856, 14782, 15171, 18672, 20228, 22173, 29564, 30342, 40456, 44346, 59128, 60684, 80912, 88692, 96083, 118256, 121368, 177384, 192166, 242736, 288249, 354768, 384332, 576498, 768664, 1152996, 1537328, 2305992, 4611984]

約数ペア:

[(1, 4611984), (2, 2305992), (3, 1537328), (4, 1152996), (6, 768664), (8, 576498), (12, 384332), (13, 354768), (16, 288249), (19, 242736), (24, 192166), (26, 177384), (38, 121368), (39, 118256), (48, 96083), (52, 88692), (57, 80912), (76, 60684), (78, 59128), (104, 44346), (114, 40456), (152, 30342), (156, 29564), (208, 22173), (228, 20228), (247, 18672), (304, 15171), (312, 14782), (389, 11856), (456, 10114), (494, 9336), (624, 7391), (741, 6224), (778, 5928), (912, 5057), (988, 4668), (1167, 3952), (1482, 3112), (1556, 2964), (1976, 2334)]