15669376

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 34884000

約数和(自身を除く): 19214624

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 379, 544, 608, 646, 758, 1088, 1216, 1292, 1516, 2176, 2432, 2584, 3032, 5168, 6064, 6443, 7201, 10336, 12128, 12886, 14402, 20672, 24256, 25772, 28804, 41344, 48512, 51544, 57608, 103088, 115216, 122417, 206176, 230432, 244834, 412352, 460864, 489668, 824704, 921728, 979336, 1958672, 3917344, 7834688, 15669376]

約数ペア:

[(1, 15669376), (2, 7834688), (4, 3917344), (8, 1958672), (16, 979336), (17, 921728), (19, 824704), (32, 489668), (34, 460864), (38, 412352), (64, 244834), (68, 230432), (76, 206176), (128, 122417), (136, 115216), (152, 103088), (272, 57608), (304, 51544), (323, 48512), (379, 41344), (544, 28804), (608, 25772), (646, 24256), (758, 20672), (1088, 14402), (1216, 12886), (1292, 12128), (1516, 10336), (2176, 7201), (2432, 6443), (2584, 6064), (3032, 5168)]