2008307904

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14879}}^1$

素因数の和:14950

約数の個数: 112

約数和(自身を含む): 5744870400

約数和(自身を除く): 3736562496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 64, 74, 76, 96, 111, 114, 148, 152, 192, 222, 228, 296, 304, 444, 456, 592, 608, 703, 888, 912, 1184, 1216, 1406, 1776, 1824, 2109, 2368, 2812, 3552, 3648, 4218, 5624, 7104, 8436, 11248, 14879, 16872, 22496, 29758, 33744, 44637, 44992, 59516, 67488, 89274, 119032, 134976, 178548, 238064, 282701, 357096, 476128, 550523, 565402, 714192, 848103, 952256, 1101046, 1130804, 1428384, 1651569, 1696206, 2202092, 2261608, 2856768, 3303138, 3392412, 4404184, 4523216, 6606276, 6784824, 8808368, 9046432, 10459937, 13212552, 13569648, 17616736, 18092864, 20919874, 26425104, 27139296, 31379811, 35233472, 41839748, 52850208, 54278592, 62759622, 83679496, 105700416, 125519244, 167358992, 251038488, 334717984, 502076976, 669435968, 1004153952, 2008307904]

約数ペア:

[(1, 2008307904), (2, 1004153952), (3, 669435968), (4, 502076976), (6, 334717984), (8, 251038488), (12, 167358992), (16, 125519244), (19, 105700416), (24, 83679496), (32, 62759622), (37, 54278592), (38, 52850208), (48, 41839748), (57, 35233472), (64, 31379811), (74, 27139296), (76, 26425104), (96, 20919874), (111, 18092864), (114, 17616736), (148, 13569648), (152, 13212552), (192, 10459937), (222, 9046432), (228, 8808368), (296, 6784824), (304, 6606276), (444, 4523216), (456, 4404184), (592, 3392412), (608, 3303138), (703, 2856768), (888, 2261608), (912, 2202092), (1184, 1696206), (1216, 1651569), (1406, 1428384), (1776, 1130804), (1824, 1101046), (2109, 952256), (2368, 848103), (2812, 714192), (3552, 565402), (3648, 550523), (4218, 476128), (5624, 357096), (7104, 282701), (8436, 238064), (11248, 178548), (14879, 134976), (16872, 119032), (22496, 89274), (29758, 67488), (33744, 59516), (44637, 44992)]