17754880

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 50478624

約数和(自身を除く): 32723744

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 97, 104, 110, 128, 130, 143, 160, 176, 194, 208, 220, 256, 260, 286, 320, 352, 388, 416, 440, 485, 520, 572, 640, 704, 715, 776, 832, 880, 970, 1040, 1067, 1144, 1261, 1280, 1408, 1430, 1552, 1664, 1760, 1940, 2080, 2134, 2288, 2522, 2816, 2860, 3104, 3328, 3520, 3880, 4160, 4268, 4576, 5044, 5335, 5720, 6208, 6305, 7040, 7760, 8320, 8536, 9152, 10088, 10670, 11440, 12416, 12610, 13871, 14080, 15520, 16640, 17072, 18304, 20176, 21340, 22880, 24832, 25220, 27742, 31040, 34144, 36608, 40352, 42680, 45760, 50440, 55484, 62080, 68288, 69355, 80704, 85360, 91520, 100880, 110968, 124160, 136576, 138710, 161408, 170720, 183040, 201760, 221936, 273152, 277420, 322816, 341440, 403520, 443872, 554840, 682880, 807040, 887744, 1109680, 1365760, 1614080, 1775488, 2219360, 3550976, 4438720, 8877440, 17754880]

約数ペア:

[(1, 17754880), (2, 8877440), (4, 4438720), (5, 3550976), (8, 2219360), (10, 1775488), (11, 1614080), (13, 1365760), (16, 1109680), (20, 887744), (22, 807040), (26, 682880), (32, 554840), (40, 443872), (44, 403520), (52, 341440), (55, 322816), (64, 277420), (65, 273152), (80, 221936), (88, 201760), (97, 183040), (104, 170720), (110, 161408), (128, 138710), (130, 136576), (143, 124160), (160, 110968), (176, 100880), (194, 91520), (208, 85360), (220, 80704), (256, 69355), (260, 68288), (286, 62080), (320, 55484), (352, 50440), (388, 45760), (416, 42680), (440, 40352), (485, 36608), (520, 34144), (572, 31040), (640, 27742), (704, 25220), (715, 24832), (776, 22880), (832, 21340), (880, 20176), (970, 18304), (1040, 17072), (1067, 16640), (1144, 15520), (1261, 14080), (1280, 13871), (1408, 12610), (1430, 12416), (1552, 11440), (1664, 10670), (1760, 10088), (1940, 9152), (2080, 8536), (2134, 8320), (2288, 7760), (2522, 7040), (2816, 6305), (2860, 6208), (3104, 5720), (3328, 5335), (3520, 5044), (3880, 4576), (4160, 4268)]