15663622772

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{27947}}^1$

素因数の和:28536

約数の個数: 48

約数和(自身を含む): 32234552448

約数和(自身を除く): 16570929676

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 541, 1036, 1082, 2164, 3787, 7574, 15148, 20017, 27947, 40034, 55894, 80068, 111788, 140119, 195629, 280238, 391258, 560476, 782516, 1034039, 2068078, 4136156, 7238273, 14476546, 15119327, 28953092, 30238654, 60477308, 105835289, 211670578, 423341156, 559415099, 1118830198, 2237660396, 3915905693, 7831811386, 15663622772]

約数ペア:

[(1, 15663622772), (2, 7831811386), (4, 3915905693), (7, 2237660396), (14, 1118830198), (28, 559415099), (37, 423341156), (74, 211670578), (148, 105835289), (259, 60477308), (518, 30238654), (541, 28953092), (1036, 15119327), (1082, 14476546), (2164, 7238273), (3787, 4136156), (7574, 2068078), (15148, 1034039), (20017, 782516), (27947, 560476), (40034, 391258), (55894, 280238), (80068, 195629), (111788, 140119)]