16646070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2605

約数の個数: 64

約数和(自身を含む): 47149056

約数和(自身を除く): 30502986

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 2557, 3255, 5114, 6510, 7671, 12785, 15342, 17899, 25570, 35798, 38355, 53697, 76710, 79267, 89495, 107394, 158534, 178990, 237801, 268485, 396335, 475602, 536970, 554869, 792670, 1109738, 1189005, 1664607, 2378010, 2774345, 3329214, 5548690, 8323035, 16646070]

約数ペア:

[(1, 16646070), (2, 8323035), (3, 5548690), (5, 3329214), (6, 2774345), (7, 2378010), (10, 1664607), (14, 1189005), (15, 1109738), (21, 792670), (30, 554869), (31, 536970), (35, 475602), (42, 396335), (62, 268485), (70, 237801), (93, 178990), (105, 158534), (155, 107394), (186, 89495), (210, 79267), (217, 76710), (310, 53697), (434, 38355), (465, 35798), (651, 25570), (930, 17899), (1085, 15342), (1302, 12785), (2170, 7671), (2557, 6510), (3255, 5114)]