16244800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 168

約数和(自身を含む): 47621952

約数和(自身を除く): 31377152

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 71, 80, 88, 100, 104, 110, 130, 142, 143, 160, 176, 200, 208, 220, 260, 275, 284, 286, 320, 325, 352, 355, 400, 416, 440, 520, 550, 568, 572, 650, 704, 710, 715, 781, 800, 832, 880, 923, 1040, 1100, 1136, 1144, 1300, 1420, 1430, 1562, 1600, 1760, 1775, 1846, 2080, 2200, 2272, 2288, 2600, 2840, 2860, 3124, 3520, 3550, 3575, 3692, 3905, 4160, 4400, 4544, 4576, 4615, 5200, 5680, 5720, 6248, 7100, 7150, 7384, 7810, 8800, 9152, 9230, 10153, 10400, 11360, 11440, 12496, 14200, 14300, 14768, 15620, 17600, 18460, 19525, 20306, 20800, 22720, 22880, 23075, 24992, 28400, 28600, 29536, 31240, 36920, 39050, 40612, 45760, 46150, 49984, 50765, 56800, 57200, 59072, 62480, 73840, 78100, 81224, 92300, 101530, 113600, 114400, 124960, 147680, 156200, 162448, 184600, 203060, 228800, 249920, 253825, 295360, 312400, 324896, 369200, 406120, 507650, 624800, 649792, 738400, 812240, 1015300, 1249600, 1476800, 1624480, 2030600, 3248960, 4061200, 8122400, 16244800]

約数ペア:

[(1, 16244800), (2, 8122400), (4, 4061200), (5, 3248960), (8, 2030600), (10, 1624480), (11, 1476800), (13, 1249600), (16, 1015300), (20, 812240), (22, 738400), (25, 649792), (26, 624800), (32, 507650), (40, 406120), (44, 369200), (50, 324896), (52, 312400), (55, 295360), (64, 253825), (65, 249920), (71, 228800), (80, 203060), (88, 184600), (100, 162448), (104, 156200), (110, 147680), (130, 124960), (142, 114400), (143, 113600), (160, 101530), (176, 92300), (200, 81224), (208, 78100), (220, 73840), (260, 62480), (275, 59072), (284, 57200), (286, 56800), (320, 50765), (325, 49984), (352, 46150), (355, 45760), (400, 40612), (416, 39050), (440, 36920), (520, 31240), (550, 29536), (568, 28600), (572, 28400), (650, 24992), (704, 23075), (710, 22880), (715, 22720), (781, 20800), (800, 20306), (832, 19525), (880, 18460), (923, 17600), (1040, 15620), (1100, 14768), (1136, 14300), (1144, 14200), (1300, 12496), (1420, 11440), (1430, 11360), (1562, 10400), (1600, 10153), (1760, 9230), (1775, 9152), (1846, 8800), (2080, 7810), (2200, 7384), (2272, 7150), (2288, 7100), (2600, 6248), (2840, 5720), (2860, 5680), (3124, 5200), (3520, 4615), (3550, 4576), (3575, 4544), (3692, 4400), (3905, 4160)]