16999840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:782

約数の個数: 96

約数和(自身を含む): 47246976

約数和(自身を除く): 30247136

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 743, 880, 1040, 1144, 1430, 1486, 1760, 2080, 2288, 2860, 2972, 3715, 4576, 5720, 5944, 7430, 8173, 9659, 11440, 11888, 14860, 16346, 19318, 22880, 23776, 29720, 32692, 38636, 40865, 48295, 59440, 65384, 77272, 81730, 96590, 106249, 118880, 130768, 154544, 163460, 193180, 212498, 261536, 309088, 326920, 386360, 424996, 531245, 653840, 772720, 849992, 1062490, 1307680, 1545440, 1699984, 2124980, 3399968, 4249960, 8499920, 16999840]

約数ペア:

[(1, 16999840), (2, 8499920), (4, 4249960), (5, 3399968), (8, 2124980), (10, 1699984), (11, 1545440), (13, 1307680), (16, 1062490), (20, 849992), (22, 772720), (26, 653840), (32, 531245), (40, 424996), (44, 386360), (52, 326920), (55, 309088), (65, 261536), (80, 212498), (88, 193180), (104, 163460), (110, 154544), (130, 130768), (143, 118880), (160, 106249), (176, 96590), (208, 81730), (220, 77272), (260, 65384), (286, 59440), (352, 48295), (416, 40865), (440, 38636), (520, 32692), (572, 29720), (715, 23776), (743, 22880), (880, 19318), (1040, 16346), (1144, 14860), (1430, 11888), (1486, 11440), (1760, 9659), (2080, 8173), (2288, 7430), (2860, 5944), (2972, 5720), (3715, 4576)]