28656144

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 88982400

約数和(自身を除く): 60326256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 79, 88, 99, 132, 144, 158, 176, 198, 229, 237, 264, 316, 396, 458, 474, 528, 632, 687, 711, 792, 869, 916, 948, 1264, 1374, 1422, 1584, 1738, 1832, 1896, 2061, 2519, 2607, 2748, 2844, 3476, 3664, 3792, 4122, 5038, 5214, 5496, 5688, 6952, 7557, 7821, 8244, 10076, 10428, 10992, 11376, 13904, 15114, 15642, 16488, 18091, 20152, 20856, 22671, 30228, 31284, 32976, 36182, 40304, 41712, 45342, 54273, 60456, 62568, 72364, 90684, 108546, 120912, 125136, 144728, 162819, 181368, 199001, 217092, 289456, 325638, 362736, 398002, 434184, 597003, 651276, 796004, 868368, 1194006, 1302552, 1592008, 1791009, 2388012, 2605104, 3184016, 3582018, 4776024, 7164036, 9552048, 14328072, 28656144]

約数ペア:

[(1, 28656144), (2, 14328072), (3, 9552048), (4, 7164036), (6, 4776024), (8, 3582018), (9, 3184016), (11, 2605104), (12, 2388012), (16, 1791009), (18, 1592008), (22, 1302552), (24, 1194006), (33, 868368), (36, 796004), (44, 651276), (48, 597003), (66, 434184), (72, 398002), (79, 362736), (88, 325638), (99, 289456), (132, 217092), (144, 199001), (158, 181368), (176, 162819), (198, 144728), (229, 125136), (237, 120912), (264, 108546), (316, 90684), (396, 72364), (458, 62568), (474, 60456), (528, 54273), (632, 45342), (687, 41712), (711, 40304), (792, 36182), (869, 32976), (916, 31284), (948, 30228), (1264, 22671), (1374, 20856), (1422, 20152), (1584, 18091), (1738, 16488), (1832, 15642), (1896, 15114), (2061, 13904), (2519, 11376), (2607, 10992), (2748, 10428), (2844, 10076), (3476, 8244), (3664, 7821), (3792, 7557), (4122, 6952), (5038, 5688), (5214, 5496)]