16203040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 192

約数和(自身を含む): 49641984

約数和(自身を除く): 33438944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 32, 34, 35, 37, 40, 46, 56, 68, 70, 74, 80, 85, 92, 112, 115, 119, 136, 140, 148, 160, 161, 170, 184, 185, 224, 230, 238, 259, 272, 280, 296, 322, 340, 368, 370, 391, 460, 476, 518, 544, 560, 592, 595, 629, 644, 680, 736, 740, 782, 805, 851, 920, 952, 1036, 1120, 1184, 1190, 1258, 1288, 1295, 1360, 1480, 1564, 1610, 1702, 1840, 1904, 1955, 2072, 2380, 2516, 2576, 2590, 2720, 2737, 2960, 3128, 3145, 3220, 3404, 3680, 3808, 3910, 4144, 4255, 4403, 4760, 5032, 5152, 5180, 5474, 5920, 5957, 6256, 6290, 6440, 6808, 7820, 8288, 8510, 8806, 9520, 10064, 10360, 10948, 11914, 12512, 12580, 12880, 13616, 13685, 14467, 15640, 17020, 17612, 19040, 20128, 20720, 21896, 22015, 23828, 25160, 25760, 27232, 27370, 28934, 29785, 31280, 34040, 35224, 41440, 43792, 44030, 47656, 50320, 54740, 57868, 59570, 62560, 68080, 70448, 72335, 87584, 88060, 95312, 100640, 101269, 109480, 115736, 119140, 136160, 140896, 144670, 176120, 190624, 202538, 218960, 231472, 238280, 289340, 352240, 405076, 437920, 462944, 476560, 506345, 578680, 704480, 810152, 953120, 1012690, 1157360, 1620304, 2025380, 2314720, 3240608, 4050760, 8101520, 16203040]

約数ペア:

[(1, 16203040), (2, 8101520), (4, 4050760), (5, 3240608), (7, 2314720), (8, 2025380), (10, 1620304), (14, 1157360), (16, 1012690), (17, 953120), (20, 810152), (23, 704480), (28, 578680), (32, 506345), (34, 476560), (35, 462944), (37, 437920), (40, 405076), (46, 352240), (56, 289340), (68, 238280), (70, 231472), (74, 218960), (80, 202538), (85, 190624), (92, 176120), (112, 144670), (115, 140896), (119, 136160), (136, 119140), (140, 115736), (148, 109480), (160, 101269), (161, 100640), (170, 95312), (184, 88060), (185, 87584), (224, 72335), (230, 70448), (238, 68080), (259, 62560), (272, 59570), (280, 57868), (296, 54740), (322, 50320), (340, 47656), (368, 44030), (370, 43792), (391, 41440), (460, 35224), (476, 34040), (518, 31280), (544, 29785), (560, 28934), (592, 27370), (595, 27232), (629, 25760), (644, 25160), (680, 23828), (736, 22015), (740, 21896), (782, 20720), (805, 20128), (851, 19040), (920, 17612), (952, 17020), (1036, 15640), (1120, 14467), (1184, 13685), (1190, 13616), (1258, 12880), (1288, 12580), (1295, 12512), (1360, 11914), (1480, 10948), (1564, 10360), (1610, 10064), (1702, 9520), (1840, 8806), (1904, 8510), (1955, 8288), (2072, 7820), (2380, 6808), (2516, 6440), (2576, 6290), (2590, 6256), (2720, 5957), (2737, 5920), (2960, 5474), (3128, 5180), (3145, 5152), (3220, 5032), (3404, 4760), (3680, 4403), (3808, 4255), (3910, 4144)]