16141840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 47246976

約数和(自身を除く): 31105136

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 80, 83, 85, 88, 104, 110, 130, 136, 143, 166, 170, 176, 187, 208, 220, 221, 260, 272, 286, 332, 340, 374, 415, 440, 442, 520, 572, 664, 680, 715, 748, 830, 880, 884, 913, 935, 1040, 1079, 1105, 1144, 1328, 1360, 1411, 1430, 1496, 1660, 1768, 1826, 1870, 2158, 2210, 2288, 2431, 2822, 2860, 2992, 3320, 3536, 3652, 3740, 4316, 4420, 4565, 4862, 5395, 5644, 5720, 6640, 7055, 7304, 7480, 8632, 8840, 9130, 9724, 10790, 11288, 11440, 11869, 12155, 14110, 14608, 14960, 15521, 17264, 17680, 18260, 18343, 19448, 21580, 22576, 23738, 24310, 28220, 31042, 36520, 36686, 38896, 43160, 47476, 48620, 56440, 59345, 62084, 73040, 73372, 77605, 86320, 91715, 94952, 97240, 112880, 118690, 124168, 146744, 155210, 183430, 189904, 194480, 201773, 237380, 248336, 293488, 310420, 366860, 403546, 474760, 620840, 733720, 807092, 949520, 1008865, 1241680, 1467440, 1614184, 2017730, 3228368, 4035460, 8070920, 16141840]

約数ペア:

[(1, 16141840), (2, 8070920), (4, 4035460), (5, 3228368), (8, 2017730), (10, 1614184), (11, 1467440), (13, 1241680), (16, 1008865), (17, 949520), (20, 807092), (22, 733720), (26, 620840), (34, 474760), (40, 403546), (44, 366860), (52, 310420), (55, 293488), (65, 248336), (68, 237380), (80, 201773), (83, 194480), (85, 189904), (88, 183430), (104, 155210), (110, 146744), (130, 124168), (136, 118690), (143, 112880), (166, 97240), (170, 94952), (176, 91715), (187, 86320), (208, 77605), (220, 73372), (221, 73040), (260, 62084), (272, 59345), (286, 56440), (332, 48620), (340, 47476), (374, 43160), (415, 38896), (440, 36686), (442, 36520), (520, 31042), (572, 28220), (664, 24310), (680, 23738), (715, 22576), (748, 21580), (830, 19448), (880, 18343), (884, 18260), (913, 17680), (935, 17264), (1040, 15521), (1079, 14960), (1105, 14608), (1144, 14110), (1328, 12155), (1360, 11869), (1411, 11440), (1430, 11288), (1496, 10790), (1660, 9724), (1768, 9130), (1826, 8840), (1870, 8632), (2158, 7480), (2210, 7304), (2288, 7055), (2431, 6640), (2822, 5720), (2860, 5644), (2992, 5395), (3320, 4862), (3536, 4565), (3652, 4420), (3740, 4316)]