21754304

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2377}}^1$

素因数の和:2413

約数の個数: 56

約数和(自身を含む): 50737008

約数和(自身を除く): 28982704

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2288, 2377, 4576, 4754, 9152, 9508, 19016, 26147, 30901, 38032, 52294, 61802, 76064, 104588, 123604, 152128, 209176, 247208, 339911, 418352, 494416, 679822, 836704, 988832, 1359644, 1673408, 1977664, 2719288, 5438576, 10877152, 21754304]

約数ペア:

[(1, 21754304), (2, 10877152), (4, 5438576), (8, 2719288), (11, 1977664), (13, 1673408), (16, 1359644), (22, 988832), (26, 836704), (32, 679822), (44, 494416), (52, 418352), (64, 339911), (88, 247208), (104, 209176), (143, 152128), (176, 123604), (208, 104588), (286, 76064), (352, 61802), (416, 52294), (572, 38032), (704, 30901), (832, 26147), (1144, 19016), (2288, 9508), (2377, 9152), (4576, 4754)]