15649452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 51734592

約数和(自身を除く): 36085140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 281, 306, 357, 364, 442, 468, 476, 546, 562, 612, 663, 714, 819, 843, 884, 1071, 1092, 1124, 1326, 1428, 1547, 1638, 1686, 1967, 1989, 2142, 2529, 2652, 3094, 3276, 3372, 3653, 3934, 3978, 4284, 4641, 4777, 5058, 5901, 6188, 7306, 7868, 7956, 9282, 9554, 10116, 10959, 11802, 13923, 14331, 14612, 17703, 18564, 19108, 21918, 23604, 25571, 27846, 28662, 32877, 33439, 35406, 42993, 43836, 51142, 55692, 57324, 62101, 65754, 66878, 70812, 76713, 85986, 100317, 102284, 124202, 131508, 133756, 153426, 171972, 186303, 200634, 230139, 248404, 300951, 306852, 372606, 401268, 434707, 460278, 558909, 601902, 745212, 869414, 920556, 1117818, 1203804, 1304121, 1738828, 2235636, 2608242, 3912363, 5216484, 7824726, 15649452]

約数ペア:

[(1, 15649452), (2, 7824726), (3, 5216484), (4, 3912363), (6, 2608242), (7, 2235636), (9, 1738828), (12, 1304121), (13, 1203804), (14, 1117818), (17, 920556), (18, 869414), (21, 745212), (26, 601902), (28, 558909), (34, 460278), (36, 434707), (39, 401268), (42, 372606), (51, 306852), (52, 300951), (63, 248404), (68, 230139), (78, 200634), (84, 186303), (91, 171972), (102, 153426), (117, 133756), (119, 131508), (126, 124202), (153, 102284), (156, 100317), (182, 85986), (204, 76713), (221, 70812), (234, 66878), (238, 65754), (252, 62101), (273, 57324), (281, 55692), (306, 51142), (357, 43836), (364, 42993), (442, 35406), (468, 33439), (476, 32877), (546, 28662), (562, 27846), (612, 25571), (663, 23604), (714, 21918), (819, 19108), (843, 18564), (884, 17703), (1071, 14612), (1092, 14331), (1124, 13923), (1326, 11802), (1428, 10959), (1547, 10116), (1638, 9554), (1686, 9282), (1967, 7956), (1989, 7868), (2142, 7306), (2529, 6188), (2652, 5901), (3094, 5058), (3276, 4777), (3372, 4641), (3653, 4284), (3934, 3978)]