28008387198

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{827231}}^1$

素因数の和:827275

約数の個数: 80

約数和(自身を含む): 72068451840

約数和(自身を除く): 44060064642

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 81, 99, 114, 162, 171, 198, 209, 297, 342, 418, 513, 594, 627, 891, 1026, 1254, 1539, 1782, 1881, 3078, 3762, 5643, 11286, 16929, 33858, 827231, 1654462, 2481693, 4963386, 7445079, 9099541, 14890158, 15717389, 18199082, 22335237, 27298623, 31434778, 44670474, 47152167, 54597246, 67005711, 81895869, 94304334, 134011422, 141456501, 163791738, 172891279, 245687607, 282913002, 345782558, 424369503, 491375214, 518673837, 737062821, 848739006, 1037347674, 1273108509, 1474125642, 1556021511, 2546217018, 3112043022, 4668064533, 9336129066, 14004193599, 28008387198]

約数ペア:

[(1, 28008387198), (2, 14004193599), (3, 9336129066), (6, 4668064533), (9, 3112043022), (11, 2546217018), (18, 1556021511), (19, 1474125642), (22, 1273108509), (27, 1037347674), (33, 848739006), (38, 737062821), (54, 518673837), (57, 491375214), (66, 424369503), (81, 345782558), (99, 282913002), (114, 245687607), (162, 172891279), (171, 163791738), (198, 141456501), (209, 134011422), (297, 94304334), (342, 81895869), (418, 67005711), (513, 54597246), (594, 47152167), (627, 44670474), (891, 31434778), (1026, 27298623), (1254, 22335237), (1539, 18199082), (1782, 15717389), (1881, 14890158), (3078, 9099541), (3762, 7445079), (5643, 4963386), (11286, 2481693), (16929, 1654462), (33858, 827231)]