16951040

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 46357920

約数和(自身を除く): 29406880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 41, 64, 68, 76, 80, 82, 85, 95, 128, 136, 152, 160, 164, 170, 190, 205, 256, 272, 304, 320, 323, 328, 340, 380, 410, 544, 608, 640, 646, 656, 680, 697, 760, 779, 820, 1088, 1216, 1280, 1292, 1312, 1360, 1394, 1520, 1558, 1615, 1640, 2176, 2432, 2584, 2624, 2720, 2788, 3040, 3116, 3230, 3280, 3485, 3895, 4352, 4864, 5168, 5248, 5440, 5576, 6080, 6232, 6460, 6560, 6970, 7790, 10336, 10496, 10880, 11152, 12160, 12464, 12920, 13120, 13243, 13940, 15580, 20672, 21760, 22304, 24320, 24928, 25840, 26240, 26486, 27880, 31160, 41344, 44608, 49856, 51680, 52480, 52972, 55760, 62320, 66215, 82688, 89216, 99712, 103360, 105944, 111520, 124640, 132430, 178432, 199424, 206720, 211888, 223040, 249280, 264860, 413440, 423776, 446080, 498560, 529720, 847552, 892160, 997120, 1059440, 1695104, 2118880, 3390208, 4237760, 8475520, 16951040]

約数ペア:

[(1, 16951040), (2, 8475520), (4, 4237760), (5, 3390208), (8, 2118880), (10, 1695104), (16, 1059440), (17, 997120), (19, 892160), (20, 847552), (32, 529720), (34, 498560), (38, 446080), (40, 423776), (41, 413440), (64, 264860), (68, 249280), (76, 223040), (80, 211888), (82, 206720), (85, 199424), (95, 178432), (128, 132430), (136, 124640), (152, 111520), (160, 105944), (164, 103360), (170, 99712), (190, 89216), (205, 82688), (256, 66215), (272, 62320), (304, 55760), (320, 52972), (323, 52480), (328, 51680), (340, 49856), (380, 44608), (410, 41344), (544, 31160), (608, 27880), (640, 26486), (646, 26240), (656, 25840), (680, 24928), (697, 24320), (760, 22304), (779, 21760), (820, 20672), (1088, 15580), (1216, 13940), (1280, 13243), (1292, 13120), (1312, 12920), (1360, 12464), (1394, 12160), (1520, 11152), (1558, 10880), (1615, 10496), (1640, 10336), (2176, 7790), (2432, 6970), (2584, 6560), (2624, 6460), (2720, 6232), (2788, 6080), (3040, 5576), (3116, 5440), (3230, 5248), (3280, 5168), (3485, 4864), (3895, 4352)]