28762776

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:415

約数の個数: 160

約数和(自身を含む): 97748640

約数和(自身を除く): 68985864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 119, 126, 136, 153, 162, 168, 189, 204, 216, 238, 252, 306, 324, 357, 373, 378, 408, 459, 476, 504, 567, 612, 648, 714, 746, 756, 918, 952, 1071, 1119, 1134, 1224, 1377, 1428, 1492, 1512, 1836, 2142, 2238, 2268, 2611, 2754, 2856, 2984, 3213, 3357, 3672, 4284, 4476, 4536, 5222, 5508, 6341, 6426, 6714, 7833, 8568, 8952, 9639, 10071, 10444, 11016, 12682, 12852, 13428, 15666, 19023, 19278, 20142, 20888, 23499, 25364, 25704, 26856, 30213, 31332, 38046, 38556, 40284, 44387, 46998, 50728, 57069, 60426, 62664, 70497, 76092, 77112, 80568, 88774, 93996, 114138, 120852, 133161, 140994, 152184, 171207, 177548, 187992, 211491, 228276, 241704, 266322, 281988, 342414, 355096, 399483, 422982, 456552, 513621, 532644, 563976, 684828, 798966, 845964, 1027242, 1065288, 1198449, 1369656, 1597932, 1691928, 2054484, 2396898, 3195864, 3595347, 4108968, 4793796, 7190694, 9587592, 14381388, 28762776]

約数ペア:

[(1, 28762776), (2, 14381388), (3, 9587592), (4, 7190694), (6, 4793796), (7, 4108968), (8, 3595347), (9, 3195864), (12, 2396898), (14, 2054484), (17, 1691928), (18, 1597932), (21, 1369656), (24, 1198449), (27, 1065288), (28, 1027242), (34, 845964), (36, 798966), (42, 684828), (51, 563976), (54, 532644), (56, 513621), (63, 456552), (68, 422982), (72, 399483), (81, 355096), (84, 342414), (102, 281988), (108, 266322), (119, 241704), (126, 228276), (136, 211491), (153, 187992), (162, 177548), (168, 171207), (189, 152184), (204, 140994), (216, 133161), (238, 120852), (252, 114138), (306, 93996), (324, 88774), (357, 80568), (373, 77112), (378, 76092), (408, 70497), (459, 62664), (476, 60426), (504, 57069), (567, 50728), (612, 46998), (648, 44387), (714, 40284), (746, 38556), (756, 38046), (918, 31332), (952, 30213), (1071, 26856), (1119, 25704), (1134, 25364), (1224, 23499), (1377, 20888), (1428, 20142), (1492, 19278), (1512, 19023), (1836, 15666), (2142, 13428), (2238, 12852), (2268, 12682), (2611, 11016), (2754, 10444), (2856, 10071), (2984, 9639), (3213, 8952), (3357, 8568), (3672, 7833), (4284, 6714), (4476, 6426), (4536, 6341), (5222, 5508)]