25252026304

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1221557}}^1$

素因数の和:1221605

約数の個数: 56

約数和(自身を含む): 55849631760

約数和(自身を除く): 30597605456

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 5168, 10336, 20672, 1221557, 2443114, 4886228, 9772456, 19544912, 20766469, 23209583, 39089824, 41532938, 46419166, 78179648, 83065876, 92838332, 166131752, 185676664, 332263504, 371353328, 394562911, 664527008, 742706656, 789125822, 1329054016, 1485413312, 1578251644, 3156503288, 6313006576, 12626013152, 25252026304]

約数ペア:

[(1, 25252026304), (2, 12626013152), (4, 6313006576), (8, 3156503288), (16, 1578251644), (17, 1485413312), (19, 1329054016), (32, 789125822), (34, 742706656), (38, 664527008), (64, 394562911), (68, 371353328), (76, 332263504), (136, 185676664), (152, 166131752), (272, 92838332), (304, 83065876), (323, 78179648), (544, 46419166), (608, 41532938), (646, 39089824), (1088, 23209583), (1216, 20766469), (1292, 19544912), (2584, 9772456), (5168, 4886228), (10336, 2443114), (20672, 1221557)]