20160715424

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{1747}}^1\times {\mathrm{7673}}^1$

素因数の和:9477

約数の個数: 48

約数和(自身を含む): 40564395648

約数和(自身を除く): 20403680224

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 1747, 3494, 6988, 7673, 13976, 15346, 27952, 30692, 55904, 61384, 82109, 122768, 164218, 245536, 328436, 360631, 656872, 721262, 1313744, 1442524, 2627488, 2885048, 5770096, 11540192, 13404731, 26809462, 53618924, 107237848, 214475696, 428951392, 630022357, 1260044714, 2520089428, 5040178856, 10080357712, 20160715424]

約数ペア:

[(1, 20160715424), (2, 10080357712), (4, 5040178856), (8, 2520089428), (16, 1260044714), (32, 630022357), (47, 428951392), (94, 214475696), (188, 107237848), (376, 53618924), (752, 26809462), (1504, 13404731), (1747, 11540192), (3494, 5770096), (6988, 2885048), (7673, 2627488), (13976, 1442524), (15346, 1313744), (27952, 721262), (30692, 656872), (55904, 360631), (61384, 328436), (82109, 245536), (122768, 164218)]