15855322

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 30336768

約数和(自身を除く): 14481446

約数列:

[1, 2, 7, 14, 17, 31, 34, 49, 62, 98, 119, 217, 238, 307, 434, 527, 614, 833, 1054, 1519, 1666, 2149, 3038, 3689, 4298, 5219, 7378, 9517, 10438, 15043, 19034, 25823, 30086, 36533, 51646, 66619, 73066, 133238, 161789, 255731, 323578, 466333, 511462, 932666, 1132523, 2265046, 7927661, 15855322]

約数ペア:

[(1, 15855322), (2, 7927661), (7, 2265046), (14, 1132523), (17, 932666), (31, 511462), (34, 466333), (49, 323578), (62, 255731), (98, 161789), (119, 133238), (217, 73066), (238, 66619), (307, 51646), (434, 36533), (527, 30086), (614, 25823), (833, 19034), (1054, 15043), (1519, 10438), (1666, 9517), (2149, 7378), (3038, 5219), (3689, 4298)]