16245840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 55996416

約数和(自身を除く): 39750576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 127, 130, 156, 164, 195, 205, 208, 240, 246, 254, 260, 312, 328, 381, 390, 410, 492, 508, 520, 533, 615, 624, 635, 656, 762, 780, 820, 984, 1016, 1040, 1066, 1230, 1270, 1524, 1560, 1599, 1640, 1651, 1905, 1968, 2032, 2132, 2460, 2540, 2665, 3048, 3120, 3198, 3280, 3302, 3810, 4264, 4920, 4953, 5080, 5207, 5330, 6096, 6396, 6604, 7620, 7995, 8255, 8528, 9840, 9906, 10160, 10414, 10660, 12792, 13208, 15240, 15621, 15990, 16510, 19812, 20828, 21320, 24765, 25584, 26035, 26416, 30480, 31242, 31980, 33020, 39624, 41656, 42640, 49530, 52070, 62484, 63960, 66040, 67691, 78105, 79248, 83312, 99060, 104140, 124968, 127920, 132080, 135382, 156210, 198120, 203073, 208280, 249936, 270764, 312420, 338455, 396240, 406146, 416560, 541528, 624840, 676910, 812292, 1015365, 1083056, 1249680, 1353820, 1624584, 2030730, 2707640, 3249168, 4061460, 5415280, 8122920, 16245840]

約数ペア:

[(1, 16245840), (2, 8122920), (3, 5415280), (4, 4061460), (5, 3249168), (6, 2707640), (8, 2030730), (10, 1624584), (12, 1353820), (13, 1249680), (15, 1083056), (16, 1015365), (20, 812292), (24, 676910), (26, 624840), (30, 541528), (39, 416560), (40, 406146), (41, 396240), (48, 338455), (52, 312420), (60, 270764), (65, 249936), (78, 208280), (80, 203073), (82, 198120), (104, 156210), (120, 135382), (123, 132080), (127, 127920), (130, 124968), (156, 104140), (164, 99060), (195, 83312), (205, 79248), (208, 78105), (240, 67691), (246, 66040), (254, 63960), (260, 62484), (312, 52070), (328, 49530), (381, 42640), (390, 41656), (410, 39624), (492, 33020), (508, 31980), (520, 31242), (533, 30480), (615, 26416), (624, 26035), (635, 25584), (656, 24765), (762, 21320), (780, 20828), (820, 19812), (984, 16510), (1016, 15990), (1040, 15621), (1066, 15240), (1230, 13208), (1270, 12792), (1524, 10660), (1560, 10414), (1599, 10160), (1640, 9906), (1651, 9840), (1905, 8528), (1968, 8255), (2032, 7995), (2132, 7620), (2460, 6604), (2540, 6396), (2665, 6096), (3048, 5330), (3120, 5207), (3198, 5080), (3280, 4953), (3302, 4920), (3810, 4264)]