1815589048

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{37223}}^1$

素因数の和:37316

約数の個数: 64

約数和(自身を含む): 4252469760

約数和(自身を除く): 2436880712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 134, 182, 268, 364, 469, 536, 728, 871, 938, 1742, 1876, 3484, 3752, 6097, 6968, 12194, 24388, 37223, 48776, 74446, 148892, 260561, 297784, 483899, 521122, 967798, 1042244, 1935596, 2084488, 2493941, 3387293, 3871192, 4987882, 6774586, 9975764, 13549172, 17457587, 19951528, 27098344, 32421233, 34915174, 64842466, 69830348, 129684932, 139660696, 226948631, 259369864, 453897262, 907794524, 1815589048]

約数ペア:

[(1, 1815589048), (2, 907794524), (4, 453897262), (7, 259369864), (8, 226948631), (13, 139660696), (14, 129684932), (26, 69830348), (28, 64842466), (52, 34915174), (56, 32421233), (67, 27098344), (91, 19951528), (104, 17457587), (134, 13549172), (182, 9975764), (268, 6774586), (364, 4987882), (469, 3871192), (536, 3387293), (728, 2493941), (871, 2084488), (938, 1935596), (1742, 1042244), (1876, 967798), (3484, 521122), (3752, 483899), (6097, 297784), (6968, 260561), (12194, 148892), (24388, 74446), (37223, 48776)]