21501192

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 57456000

約数和(自身を除く): 35954808

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 151, 204, 302, 349, 408, 453, 604, 698, 906, 1047, 1208, 1396, 1812, 2094, 2567, 2792, 3624, 4188, 5134, 5933, 7701, 8376, 10268, 11866, 15402, 17799, 20536, 23732, 30804, 35598, 47464, 52699, 61608, 71196, 105398, 142392, 158097, 210796, 316194, 421592, 632388, 895883, 1264776, 1791766, 2687649, 3583532, 5375298, 7167064, 10750596, 21501192]

約数ペア:

[(1, 21501192), (2, 10750596), (3, 7167064), (4, 5375298), (6, 3583532), (8, 2687649), (12, 1791766), (17, 1264776), (24, 895883), (34, 632388), (51, 421592), (68, 316194), (102, 210796), (136, 158097), (151, 142392), (204, 105398), (302, 71196), (349, 61608), (408, 52699), (453, 47464), (604, 35598), (698, 30804), (906, 23732), (1047, 20536), (1208, 17799), (1396, 15402), (1812, 11866), (2094, 10268), (2567, 8376), (2792, 7701), (3624, 5933), (4188, 5134)]