17387545532

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{121357}}^1$

素因数の和:121435

約数の個数: 72

約数和(自身を含む): 38350098864

約数和(自身を除く): 20962553332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 49, 68, 86, 98, 119, 172, 196, 238, 301, 476, 602, 731, 833, 1204, 1462, 1666, 2107, 2924, 3332, 4214, 5117, 8428, 10234, 20468, 35819, 71638, 121357, 143276, 242714, 485428, 849499, 1698998, 2063069, 3397996, 4126138, 5218351, 5946493, 8252276, 10436702, 11892986, 14441483, 20873404, 23785972, 28882966, 36528457, 57765932, 73056914, 88711967, 101090381, 146113828, 177423934, 202180762, 255699199, 354847868, 404361524, 511398398, 620983769, 1022796796, 1241967538, 2483935076, 4346886383, 8693772766, 17387545532]

約数ペア:

[(1, 17387545532), (2, 8693772766), (4, 4346886383), (7, 2483935076), (14, 1241967538), (17, 1022796796), (28, 620983769), (34, 511398398), (43, 404361524), (49, 354847868), (68, 255699199), (86, 202180762), (98, 177423934), (119, 146113828), (172, 101090381), (196, 88711967), (238, 73056914), (301, 57765932), (476, 36528457), (602, 28882966), (731, 23785972), (833, 20873404), (1204, 14441483), (1462, 11892986), (1666, 10436702), (2107, 8252276), (2924, 5946493), (3332, 5218351), (4214, 4126138), (5117, 3397996), (8428, 2063069), (10234, 1698998), (20468, 849499), (35819, 485428), (71638, 242714), (121357, 143276)]