16499514880

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2671}}^1$

素因数の和:2840

約数の個数: 160

約数和(自身を含む): 41985884160

約数和(自身を除く): 25486369280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 127, 128, 152, 160, 190, 254, 256, 304, 320, 380, 508, 512, 608, 635, 640, 760, 1016, 1216, 1270, 1280, 1520, 2032, 2413, 2432, 2540, 2560, 2671, 3040, 4064, 4826, 4864, 5080, 5342, 6080, 8128, 9652, 9728, 10160, 10684, 12065, 12160, 13355, 16256, 19304, 20320, 21368, 24130, 24320, 26710, 32512, 38608, 40640, 42736, 48260, 48640, 50749, 53420, 65024, 77216, 81280, 85472, 96520, 101498, 106840, 154432, 162560, 170944, 193040, 202996, 213680, 253745, 308864, 325120, 339217, 341888, 386080, 405992, 427360, 507490, 617728, 678434, 683776, 772160, 811984, 854720, 1014980, 1235456, 1356868, 1367552, 1544320, 1623968, 1696085, 1709440, 2029960, 2713736, 3088640, 3247936, 3392170, 3418880, 4059920, 5427472, 6177280, 6445123, 6495872, 6784340, 6837760, 8119840, 10854944, 12890246, 12991744, 13568680, 16239680, 21709888, 25780492, 25983488, 27137360, 32225615, 32479360, 43419776, 51560984, 54274720, 64451230, 64958720, 86839552, 103121968, 108549440, 128902460, 129917440, 173679104, 206243936, 217098880, 257804920, 412487872, 434197760, 515609840, 824975744, 868395520, 1031219680, 1649951488, 2062439360, 3299902976, 4124878720, 8249757440, 16499514880]

約数ペア:

[(1, 16499514880), (2, 8249757440), (4, 4124878720), (5, 3299902976), (8, 2062439360), (10, 1649951488), (16, 1031219680), (19, 868395520), (20, 824975744), (32, 515609840), (38, 434197760), (40, 412487872), (64, 257804920), (76, 217098880), (80, 206243936), (95, 173679104), (127, 129917440), (128, 128902460), (152, 108549440), (160, 103121968), (190, 86839552), (254, 64958720), (256, 64451230), (304, 54274720), (320, 51560984), (380, 43419776), (508, 32479360), (512, 32225615), (608, 27137360), (635, 25983488), (640, 25780492), (760, 21709888), (1016, 16239680), (1216, 13568680), (1270, 12991744), (1280, 12890246), (1520, 10854944), (2032, 8119840), (2413, 6837760), (2432, 6784340), (2540, 6495872), (2560, 6445123), (2671, 6177280), (3040, 5427472), (4064, 4059920), (4826, 3418880), (4864, 3392170), (5080, 3247936), (5342, 3088640), (6080, 2713736), (8128, 2029960), (9652, 1709440), (9728, 1696085), (10160, 1623968), (10684, 1544320), (12065, 1367552), (12160, 1356868), (13355, 1235456), (16256, 1014980), (19304, 854720), (20320, 811984), (21368, 772160), (24130, 683776), (24320, 678434), (26710, 617728), (32512, 507490), (38608, 427360), (40640, 405992), (42736, 386080), (48260, 341888), (48640, 339217), (50749, 325120), (53420, 308864), (65024, 253745), (77216, 213680), (81280, 202996), (85472, 193040), (96520, 170944), (101498, 162560), (106840, 154432)]