15537798

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 36158400

約数和(自身を除く): 20620602

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 61, 89, 106, 122, 159, 178, 183, 267, 318, 366, 477, 534, 549, 801, 954, 1098, 1431, 1602, 1647, 2403, 2862, 3233, 3294, 4717, 4806, 5429, 6466, 9434, 9699, 10858, 14151, 16287, 19398, 28302, 29097, 32574, 42453, 48861, 58194, 84906, 87291, 97722, 127359, 146583, 174582, 254718, 287737, 293166, 575474, 863211, 1726422, 2589633, 5179266, 7768899, 15537798]

約数ペア:

[(1, 15537798), (2, 7768899), (3, 5179266), (6, 2589633), (9, 1726422), (18, 863211), (27, 575474), (53, 293166), (54, 287737), (61, 254718), (89, 174582), (106, 146583), (122, 127359), (159, 97722), (178, 87291), (183, 84906), (267, 58194), (318, 48861), (366, 42453), (477, 32574), (534, 29097), (549, 28302), (801, 19398), (954, 16287), (1098, 14151), (1431, 10858), (1602, 9699), (1647, 9434), (2403, 6466), (2862, 5429), (3233, 4806), (3294, 4717)]