17944388

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 42336000

約数和(自身を除く): 24391612

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 41, 44, 49, 58, 77, 82, 98, 116, 154, 164, 196, 203, 287, 308, 319, 343, 406, 451, 539, 574, 638, 686, 812, 902, 1078, 1148, 1189, 1276, 1372, 1421, 1804, 2009, 2156, 2233, 2378, 2842, 3157, 3773, 4018, 4466, 4756, 5684, 6314, 7546, 8036, 8323, 8932, 9947, 12628, 13079, 14063, 15092, 15631, 16646, 19894, 22099, 26158, 28126, 31262, 33292, 39788, 44198, 52316, 56252, 58261, 62524, 88396, 91553, 109417, 116522, 154693, 183106, 218834, 233044, 309386, 366212, 407827, 437668, 618772, 640871, 815654, 1281742, 1631308, 2563484, 4486097, 8972194, 17944388]

約数ペア:

[(1, 17944388), (2, 8972194), (4, 4486097), (7, 2563484), (11, 1631308), (14, 1281742), (22, 815654), (28, 640871), (29, 618772), (41, 437668), (44, 407827), (49, 366212), (58, 309386), (77, 233044), (82, 218834), (98, 183106), (116, 154693), (154, 116522), (164, 109417), (196, 91553), (203, 88396), (287, 62524), (308, 58261), (319, 56252), (343, 52316), (406, 44198), (451, 39788), (539, 33292), (574, 31262), (638, 28126), (686, 26158), (812, 22099), (902, 19894), (1078, 16646), (1148, 15631), (1189, 15092), (1276, 14063), (1372, 13079), (1421, 12628), (1804, 9947), (2009, 8932), (2156, 8323), (2233, 8036), (2378, 7546), (2842, 6314), (3157, 5684), (3773, 4756), (4018, 4466)]