38701936

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1446

約数の個数: 80

約数和(自身を含む): 97216000

約数和(自身を除く): 58514064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1399, 1456, 1729, 1976, 2128, 2798, 3458, 3952, 5596, 6916, 9793, 11192, 13832, 18187, 19586, 22384, 26581, 27664, 36374, 39172, 53162, 72748, 78344, 106324, 127309, 145496, 156688, 186067, 212648, 254618, 290992, 345553, 372134, 425296, 509236, 691106, 744268, 1018472, 1382212, 1488536, 2036944, 2418871, 2764424, 2977072, 4837742, 5528848, 9675484, 19350968, 38701936]

約数ペア:

[(1, 38701936), (2, 19350968), (4, 9675484), (7, 5528848), (8, 4837742), (13, 2977072), (14, 2764424), (16, 2418871), (19, 2036944), (26, 1488536), (28, 1382212), (38, 1018472), (52, 744268), (56, 691106), (76, 509236), (91, 425296), (104, 372134), (112, 345553), (133, 290992), (152, 254618), (182, 212648), (208, 186067), (247, 156688), (266, 145496), (304, 127309), (364, 106324), (494, 78344), (532, 72748), (728, 53162), (988, 39172), (1064, 36374), (1399, 27664), (1456, 26581), (1729, 22384), (1976, 19586), (2128, 18187), (2798, 13832), (3458, 11192), (3952, 9793), (5596, 6916)]