28509897132

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{647}}^1\times {\mathrm{8681}}^1$

素因数の和:9388

約数の個数: 96

約数和(自身を含む): 75612579840

約数和(自身を除く): 47102682708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 647, 846, 1269, 1294, 1692, 1941, 2538, 2588, 3882, 5076, 5823, 7764, 8681, 11646, 17362, 17469, 23292, 26043, 30409, 34724, 34938, 52086, 60818, 69876, 78129, 91227, 104172, 121636, 156258, 182454, 234387, 273681, 312516, 364908, 408007, 468774, 547362, 816014, 821043, 937548, 1094724, 1224021, 1632028, 1642086, 2448042, 3284172, 3672063, 4896084, 5616607, 7344126, 11016189, 11233214, 14688252, 16849821, 22032378, 22466428, 33699642, 44064756, 50549463, 67399284, 101098926, 151648389, 202197852, 263980529, 303296778, 527961058, 606593556, 791941587, 1055922116, 1583883174, 2375824761, 3167766348, 4751649522, 7127474283, 9503299044, 14254948566, 28509897132]

約数ペア:

[(1, 28509897132), (2, 14254948566), (3, 9503299044), (4, 7127474283), (6, 4751649522), (9, 3167766348), (12, 2375824761), (18, 1583883174), (27, 1055922116), (36, 791941587), (47, 606593556), (54, 527961058), (94, 303296778), (108, 263980529), (141, 202197852), (188, 151648389), (282, 101098926), (423, 67399284), (564, 50549463), (647, 44064756), (846, 33699642), (1269, 22466428), (1294, 22032378), (1692, 16849821), (1941, 14688252), (2538, 11233214), (2588, 11016189), (3882, 7344126), (5076, 5616607), (5823, 4896084), (7764, 3672063), (8681, 3284172), (11646, 2448042), (17362, 1642086), (17469, 1632028), (23292, 1224021), (26043, 1094724), (30409, 937548), (34724, 821043), (34938, 816014), (52086, 547362), (60818, 468774), (69876, 408007), (78129, 364908), (91227, 312516), (104172, 273681), (121636, 234387), (156258, 182454)]