15115312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 31551552

約数和(自身を除く): 16436240

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 911, 976, 1037, 1822, 2074, 3644, 4148, 7288, 8296, 14576, 15487, 16592, 30974, 55571, 61948, 111142, 123896, 222284, 247792, 444568, 889136, 944707, 1889414, 3778828, 7557656, 15115312]

約数ペア:

[(1, 15115312), (2, 7557656), (4, 3778828), (8, 1889414), (16, 944707), (17, 889136), (34, 444568), (61, 247792), (68, 222284), (122, 123896), (136, 111142), (244, 61948), (272, 55571), (488, 30974), (911, 16592), (976, 15487), (1037, 14576), (1822, 8296), (2074, 7288), (3644, 4148)]