18473060008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{33827}}^1$

素因数の和:33994

約数の個数: 64

約数和(自身を含む): 38360952000

約数和(自身を除く): 19887891992

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 89, 104, 118, 178, 236, 356, 472, 712, 767, 1157, 1534, 2314, 3068, 4628, 5251, 6136, 9256, 10502, 21004, 33827, 42008, 67654, 68263, 135308, 136526, 270616, 273052, 439751, 546104, 879502, 1759004, 1995793, 3010603, 3518008, 3991586, 6021206, 7983172, 12042412, 15966344, 24084824, 25945309, 39137839, 51890618, 78275678, 103781236, 156551356, 177625577, 207562472, 313102712, 355251154, 710502308, 1421004616, 2309132501, 4618265002, 9236530004, 18473060008]

約数ペア:

[(1, 18473060008), (2, 9236530004), (4, 4618265002), (8, 2309132501), (13, 1421004616), (26, 710502308), (52, 355251154), (59, 313102712), (89, 207562472), (104, 177625577), (118, 156551356), (178, 103781236), (236, 78275678), (356, 51890618), (472, 39137839), (712, 25945309), (767, 24084824), (1157, 15966344), (1534, 12042412), (2314, 7983172), (3068, 6021206), (4628, 3991586), (5251, 3518008), (6136, 3010603), (9256, 1995793), (10502, 1759004), (21004, 879502), (33827, 546104), (42008, 439751), (67654, 273052), (68263, 270616), (135308, 136526)]