15945842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 27316224

約数和(自身を除く): 11370382

約数列:

[1, 2, 11, 22, 31, 62, 103, 206, 227, 341, 454, 682, 1133, 2266, 2497, 3193, 4994, 6386, 7037, 14074, 23381, 35123, 46762, 70246, 77407, 154814, 257191, 514382, 724811, 1449622, 7972921, 15945842]

約数ペア:

[(1, 15945842), (2, 7972921), (11, 1449622), (22, 724811), (31, 514382), (62, 257191), (103, 154814), (206, 77407), (227, 70246), (341, 46762), (454, 35123), (682, 23381), (1133, 14074), (2266, 7037), (2497, 6386), (3193, 4994)]