15189460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 38610432

約数和(自身を除く): 23420972

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 47, 52, 55, 65, 94, 110, 113, 130, 143, 188, 220, 226, 235, 260, 286, 452, 470, 517, 565, 572, 611, 715, 940, 1034, 1130, 1222, 1243, 1430, 1469, 2068, 2260, 2444, 2486, 2585, 2860, 2938, 3055, 4972, 5170, 5311, 5876, 6110, 6215, 6721, 7345, 10340, 10622, 12220, 12430, 13442, 14690, 16159, 21244, 24860, 26555, 26884, 29380, 32318, 33605, 53110, 58421, 64636, 67210, 69043, 80795, 106220, 116842, 134420, 138086, 161590, 233684, 276172, 292105, 323180, 345215, 584210, 690430, 759473, 1168420, 1380860, 1518946, 3037892, 3797365, 7594730, 15189460]

約数ペア:

[(1, 15189460), (2, 7594730), (4, 3797365), (5, 3037892), (10, 1518946), (11, 1380860), (13, 1168420), (20, 759473), (22, 690430), (26, 584210), (44, 345215), (47, 323180), (52, 292105), (55, 276172), (65, 233684), (94, 161590), (110, 138086), (113, 134420), (130, 116842), (143, 106220), (188, 80795), (220, 69043), (226, 67210), (235, 64636), (260, 58421), (286, 53110), (452, 33605), (470, 32318), (517, 29380), (565, 26884), (572, 26555), (611, 24860), (715, 21244), (940, 16159), (1034, 14690), (1130, 13442), (1222, 12430), (1243, 12220), (1430, 10622), (1469, 10340), (2068, 7345), (2260, 6721), (2444, 6215), (2486, 6110), (2585, 5876), (2860, 5311), (2938, 5170), (3055, 4972)]