16838712

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 53856000

約数和(自身を除く): 37017288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 264, 297, 342, 373, 396, 418, 456, 513, 594, 627, 684, 746, 792, 836, 1026, 1119, 1188, 1254, 1368, 1492, 1672, 1881, 2052, 2238, 2376, 2508, 2984, 3357, 3762, 4103, 4104, 4476, 5016, 5643, 6714, 7087, 7524, 8206, 8952, 10071, 11286, 12309, 13428, 14174, 15048, 16412, 20142, 21261, 22572, 24618, 26856, 28348, 32824, 36927, 40284, 42522, 45144, 49236, 56696, 63783, 73854, 77957, 80568, 85044, 98472, 110781, 127566, 147708, 155914, 170088, 191349, 221562, 233871, 255132, 295416, 311828, 382698, 443124, 467742, 510264, 623656, 701613, 765396, 886248, 935484, 1403226, 1530792, 1870968, 2104839, 2806452, 4209678, 5612904, 8419356, 16838712]

約数ペア:

[(1, 16838712), (2, 8419356), (3, 5612904), (4, 4209678), (6, 2806452), (8, 2104839), (9, 1870968), (11, 1530792), (12, 1403226), (18, 935484), (19, 886248), (22, 765396), (24, 701613), (27, 623656), (33, 510264), (36, 467742), (38, 443124), (44, 382698), (54, 311828), (57, 295416), (66, 255132), (72, 233871), (76, 221562), (88, 191349), (99, 170088), (108, 155914), (114, 147708), (132, 127566), (152, 110781), (171, 98472), (198, 85044), (209, 80568), (216, 77957), (228, 73854), (264, 63783), (297, 56696), (342, 49236), (373, 45144), (396, 42522), (418, 40284), (456, 36927), (513, 32824), (594, 28348), (627, 26856), (684, 24618), (746, 22572), (792, 21261), (836, 20142), (1026, 16412), (1119, 15048), (1188, 14174), (1254, 13428), (1368, 12309), (1492, 11286), (1672, 10071), (1881, 8952), (2052, 8206), (2238, 7524), (2376, 7087), (2508, 6714), (2984, 5643), (3357, 5016), (3762, 4476), (4103, 4104)]