1550871712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{479}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 3390266880

約数和(自身を除く): 1839395168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 181, 208, 344, 362, 416, 479, 559, 688, 724, 958, 1118, 1376, 1448, 1916, 2236, 2353, 2896, 3832, 4472, 4706, 5792, 6227, 7664, 7783, 8944, 9412, 12454, 15328, 15566, 17888, 18824, 20597, 24908, 31132, 37648, 41194, 49816, 62264, 75296, 82388, 86699, 99632, 101179, 124528, 164776, 173398, 199264, 202358, 249056, 267761, 329552, 346796, 404716, 535522, 659104, 693592, 809432, 1071044, 1127087, 1387184, 1618864, 2142088, 2254174, 2774368, 3237728, 3728057, 4284176, 4508348, 7456114, 8568352, 9016696, 14912228, 18033392, 29824456, 36066784, 48464741, 59648912, 96929482, 119297824, 193858964, 387717928, 775435856, 1550871712]

約数ペア:

[(1, 1550871712), (2, 775435856), (4, 387717928), (8, 193858964), (13, 119297824), (16, 96929482), (26, 59648912), (32, 48464741), (43, 36066784), (52, 29824456), (86, 18033392), (104, 14912228), (172, 9016696), (181, 8568352), (208, 7456114), (344, 4508348), (362, 4284176), (416, 3728057), (479, 3237728), (559, 2774368), (688, 2254174), (724, 2142088), (958, 1618864), (1118, 1387184), (1376, 1127087), (1448, 1071044), (1916, 809432), (2236, 693592), (2353, 659104), (2896, 535522), (3832, 404716), (4472, 346796), (4706, 329552), (5792, 267761), (6227, 249056), (7664, 202358), (7783, 199264), (8944, 173398), (9412, 164776), (12454, 124528), (15328, 101179), (15566, 99632), (17888, 86699), (18824, 82388), (20597, 75296), (24908, 62264), (31132, 49816), (37648, 41194)]