15468516

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 48518400

約数和(自身を除く): 33049884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 79, 84, 98, 108, 111, 126, 147, 148, 158, 189, 196, 222, 237, 252, 259, 294, 316, 333, 378, 441, 444, 474, 518, 553, 588, 666, 711, 756, 777, 882, 948, 999, 1036, 1106, 1323, 1332, 1422, 1554, 1659, 1764, 1813, 1998, 2133, 2212, 2331, 2646, 2844, 2923, 3108, 3318, 3626, 3871, 3996, 4266, 4662, 4977, 5292, 5439, 5846, 6636, 6993, 7252, 7742, 8532, 8769, 9324, 9954, 10878, 11613, 11692, 13986, 14931, 15484, 16317, 17538, 19908, 20461, 21756, 23226, 26307, 27972, 29862, 32634, 34839, 35076, 40922, 46452, 48951, 52614, 59724, 61383, 65268, 69678, 78921, 81844, 97902, 104517, 105228, 122766, 139356, 143227, 157842, 184149, 195804, 209034, 245532, 286454, 315684, 368298, 418068, 429681, 552447, 572908, 736596, 859362, 1104894, 1289043, 1718724, 2209788, 2578086, 3867129, 5156172, 7734258, 15468516]

約数ペア:

[(1, 15468516), (2, 7734258), (3, 5156172), (4, 3867129), (6, 2578086), (7, 2209788), (9, 1718724), (12, 1289043), (14, 1104894), (18, 859362), (21, 736596), (27, 572908), (28, 552447), (36, 429681), (37, 418068), (42, 368298), (49, 315684), (54, 286454), (63, 245532), (74, 209034), (79, 195804), (84, 184149), (98, 157842), (108, 143227), (111, 139356), (126, 122766), (147, 105228), (148, 104517), (158, 97902), (189, 81844), (196, 78921), (222, 69678), (237, 65268), (252, 61383), (259, 59724), (294, 52614), (316, 48951), (333, 46452), (378, 40922), (441, 35076), (444, 34839), (474, 32634), (518, 29862), (553, 27972), (588, 26307), (666, 23226), (711, 21756), (756, 20461), (777, 19908), (882, 17538), (948, 16317), (999, 15484), (1036, 14931), (1106, 13986), (1323, 11692), (1332, 11613), (1422, 10878), (1554, 9954), (1659, 9324), (1764, 8769), (1813, 8532), (1998, 7742), (2133, 7252), (2212, 6993), (2331, 6636), (2646, 5846), (2844, 5439), (2923, 5292), (3108, 4977), (3318, 4662), (3626, 4266), (3871, 3996)]