16144832

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 112

約数和(自身を含む): 39502080

約数和(自身を除く): 23357248

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 64, 68, 71, 76, 88, 136, 142, 152, 176, 187, 209, 272, 284, 304, 323, 352, 374, 418, 544, 568, 608, 646, 704, 748, 781, 836, 1088, 1136, 1207, 1216, 1292, 1349, 1496, 1562, 1672, 2272, 2414, 2584, 2698, 2992, 3124, 3344, 3553, 4544, 4828, 5168, 5396, 5984, 6248, 6688, 7106, 9656, 10336, 10792, 11968, 12496, 13277, 13376, 14212, 14839, 19312, 20672, 21584, 22933, 24992, 26554, 28424, 29678, 38624, 43168, 45866, 49984, 53108, 56848, 59356, 77248, 86336, 91732, 106216, 113696, 118712, 183464, 212432, 227392, 237424, 252263, 366928, 424864, 474848, 504526, 733856, 849728, 949696, 1009052, 1467712, 2018104, 4036208, 8072416, 16144832]

約数ペア:

[(1, 16144832), (2, 8072416), (4, 4036208), (8, 2018104), (11, 1467712), (16, 1009052), (17, 949696), (19, 849728), (22, 733856), (32, 504526), (34, 474848), (38, 424864), (44, 366928), (64, 252263), (68, 237424), (71, 227392), (76, 212432), (88, 183464), (136, 118712), (142, 113696), (152, 106216), (176, 91732), (187, 86336), (209, 77248), (272, 59356), (284, 56848), (304, 53108), (323, 49984), (352, 45866), (374, 43168), (418, 38624), (544, 29678), (568, 28424), (608, 26554), (646, 24992), (704, 22933), (748, 21584), (781, 20672), (836, 19312), (1088, 14839), (1136, 14212), (1207, 13376), (1216, 13277), (1292, 12496), (1349, 11968), (1496, 10792), (1562, 10336), (1672, 9656), (2272, 7106), (2414, 6688), (2584, 6248), (2698, 5984), (2992, 5396), (3124, 5168), (3344, 4828), (3553, 4544)]