23149568

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 88

約数和(自身を含む): 52272192

約数和(自身を除く): 29122624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 47, 52, 64, 74, 94, 104, 128, 148, 188, 208, 256, 296, 376, 416, 481, 512, 592, 611, 752, 832, 962, 1024, 1184, 1222, 1504, 1664, 1739, 1924, 2368, 2444, 3008, 3328, 3478, 3848, 4736, 4888, 6016, 6656, 6956, 7696, 9472, 9776, 12032, 13312, 13912, 15392, 18944, 19552, 22607, 24064, 27824, 30784, 37888, 39104, 45214, 48128, 55648, 61568, 78208, 90428, 111296, 123136, 156416, 180856, 222592, 246272, 312832, 361712, 445184, 492544, 625664, 723424, 890368, 1446848, 1780736, 2893696, 5787392, 11574784, 23149568]

約数ペア:

[(1, 23149568), (2, 11574784), (4, 5787392), (8, 2893696), (13, 1780736), (16, 1446848), (26, 890368), (32, 723424), (37, 625664), (47, 492544), (52, 445184), (64, 361712), (74, 312832), (94, 246272), (104, 222592), (128, 180856), (148, 156416), (188, 123136), (208, 111296), (256, 90428), (296, 78208), (376, 61568), (416, 55648), (481, 48128), (512, 45214), (592, 39104), (611, 37888), (752, 30784), (832, 27824), (962, 24064), (1024, 22607), (1184, 19552), (1222, 18944), (1504, 15392), (1664, 13912), (1739, 13312), (1924, 12032), (2368, 9776), (2444, 9472), (3008, 7696), (3328, 6956), (3478, 6656), (3848, 6016), (4736, 4888)]