18001362528

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{3833}}^1$

素因数の和:4581

約数の個数: 144

約数和(自身を含む): 53506383840

約数和(自身を除く): 35505021312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 709, 736, 828, 1104, 1418, 1656, 2127, 2208, 2836, 3312, 3833, 4254, 5672, 6381, 6624, 7666, 8508, 11344, 11499, 12762, 15332, 16307, 17016, 22688, 22998, 25524, 30664, 32614, 34032, 34497, 45996, 48921, 51048, 61328, 65228, 68064, 68994, 88159, 91992, 97842, 102096, 122656, 130456, 137988, 146763, 176318, 183984, 195684, 204192, 260912, 264477, 275976, 293526, 352636, 367968, 391368, 521824, 528954, 551952, 587052, 705272, 782736, 793431, 1057908, 1103904, 1174104, 1410544, 1565472, 1586862, 2115816, 2348208, 2717597, 2821088, 3173724, 4231632, 4696416, 5435194, 6347448, 8152791, 8463264, 10870388, 12694896, 16305582, 21740776, 24458373, 25389792, 32611164, 43481552, 48916746, 62504731, 65222328, 86963104, 97833492, 125009462, 130444656, 187514193, 195666984, 250018924, 260889312, 375028386, 391333968, 500037848, 562542579, 750056772, 782667936, 1000075696, 1125085158, 1500113544, 2000151392, 2250170316, 3000227088, 4500340632, 6000454176, 9000681264, 18001362528]

約数ペア:

[(1, 18001362528), (2, 9000681264), (3, 6000454176), (4, 4500340632), (6, 3000227088), (8, 2250170316), (9, 2000151392), (12, 1500113544), (16, 1125085158), (18, 1000075696), (23, 782667936), (24, 750056772), (32, 562542579), (36, 500037848), (46, 391333968), (48, 375028386), (69, 260889312), (72, 250018924), (92, 195666984), (96, 187514193), (138, 130444656), (144, 125009462), (184, 97833492), (207, 86963104), (276, 65222328), (288, 62504731), (368, 48916746), (414, 43481552), (552, 32611164), (709, 25389792), (736, 24458373), (828, 21740776), (1104, 16305582), (1418, 12694896), (1656, 10870388), (2127, 8463264), (2208, 8152791), (2836, 6347448), (3312, 5435194), (3833, 4696416), (4254, 4231632), (5672, 3173724), (6381, 2821088), (6624, 2717597), (7666, 2348208), (8508, 2115816), (11344, 1586862), (11499, 1565472), (12762, 1410544), (15332, 1174104), (16307, 1103904), (17016, 1057908), (22688, 793431), (22998, 782736), (25524, 705272), (30664, 587052), (32614, 551952), (34032, 528954), (34497, 521824), (45996, 391368), (48921, 367968), (51048, 352636), (61328, 293526), (65228, 275976), (68064, 264477), (68994, 260912), (88159, 204192), (91992, 195684), (97842, 183984), (102096, 176318), (122656, 146763), (130456, 137988)]