1639296048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{15731}}^1$

素因数の和:15922

約数の個数: 80

約数和(自身を含む): 4588206336

約数和(自身を除く): 2948910288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 167, 208, 312, 334, 501, 624, 668, 1002, 1336, 2004, 2171, 2672, 4008, 4342, 6513, 8016, 8684, 13026, 15731, 17368, 26052, 31462, 34736, 47193, 52104, 62924, 94386, 104208, 125848, 188772, 204503, 251696, 377544, 409006, 613509, 755088, 818012, 1227018, 1636024, 2454036, 2627077, 3272048, 4908072, 5254154, 7881231, 9816144, 10508308, 15762462, 21016616, 31524924, 34152001, 42033232, 63049848, 68304002, 102456003, 126099696, 136608004, 204912006, 273216008, 409824012, 546432016, 819648024, 1639296048]

約数ペア:

[(1, 1639296048), (2, 819648024), (3, 546432016), (4, 409824012), (6, 273216008), (8, 204912006), (12, 136608004), (13, 126099696), (16, 102456003), (24, 68304002), (26, 63049848), (39, 42033232), (48, 34152001), (52, 31524924), (78, 21016616), (104, 15762462), (156, 10508308), (167, 9816144), (208, 7881231), (312, 5254154), (334, 4908072), (501, 3272048), (624, 2627077), (668, 2454036), (1002, 1636024), (1336, 1227018), (2004, 818012), (2171, 755088), (2672, 613509), (4008, 409006), (4342, 377544), (6513, 251696), (8016, 204503), (8684, 188772), (13026, 125848), (15731, 104208), (17368, 94386), (26052, 62924), (31462, 52104), (34736, 47193)]