23989856

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 57697920

約数和(自身を除く): 33708064

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 68, 76, 88, 136, 152, 176, 187, 209, 211, 272, 304, 323, 352, 374, 418, 422, 544, 608, 646, 748, 836, 844, 1292, 1496, 1672, 1688, 2321, 2584, 2992, 3344, 3376, 3553, 3587, 4009, 4642, 5168, 5984, 6688, 6752, 7106, 7174, 8018, 9284, 10336, 14212, 14348, 16036, 18568, 28424, 28696, 32072, 37136, 39457, 44099, 56848, 57392, 64144, 68153, 74272, 78914, 88198, 113696, 114784, 128288, 136306, 157828, 176396, 272612, 315656, 352792, 545224, 631312, 705584, 749683, 1090448, 1262624, 1411168, 1499366, 2180896, 2998732, 5997464, 11994928, 23989856]

約数ペア:

[(1, 23989856), (2, 11994928), (4, 5997464), (8, 2998732), (11, 2180896), (16, 1499366), (17, 1411168), (19, 1262624), (22, 1090448), (32, 749683), (34, 705584), (38, 631312), (44, 545224), (68, 352792), (76, 315656), (88, 272612), (136, 176396), (152, 157828), (176, 136306), (187, 128288), (209, 114784), (211, 113696), (272, 88198), (304, 78914), (323, 74272), (352, 68153), (374, 64144), (418, 57392), (422, 56848), (544, 44099), (608, 39457), (646, 37136), (748, 32072), (836, 28696), (844, 28424), (1292, 18568), (1496, 16036), (1672, 14348), (1688, 14212), (2321, 10336), (2584, 9284), (2992, 8018), (3344, 7174), (3376, 7106), (3553, 6752), (3587, 6688), (4009, 5984), (4642, 5168)]