15707087812

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{5471}}^1$

素因数の和:5669

約数の個数: 72

約数和(自身を含む): 30954534912

約数和(自身を除く): 15247447100

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 137, 169, 274, 338, 403, 548, 676, 806, 1612, 1781, 3562, 4247, 5239, 5471, 7124, 8494, 10478, 10942, 16988, 20956, 21884, 23153, 46306, 55211, 71123, 92612, 110422, 142246, 169601, 220844, 284492, 339202, 678404, 717743, 749527, 924599, 1435486, 1499054, 1849198, 2204813, 2870972, 2998108, 3698396, 4409626, 8819252, 9743851, 19487702, 23235337, 28662569, 38975404, 46470674, 57325138, 92941348, 114650276, 126670063, 253340126, 302059381, 506680252, 604118762, 1208237524, 3926771953, 7853543906, 15707087812]

約数ペア:

[(1, 15707087812), (2, 7853543906), (4, 3926771953), (13, 1208237524), (26, 604118762), (31, 506680252), (52, 302059381), (62, 253340126), (124, 126670063), (137, 114650276), (169, 92941348), (274, 57325138), (338, 46470674), (403, 38975404), (548, 28662569), (676, 23235337), (806, 19487702), (1612, 9743851), (1781, 8819252), (3562, 4409626), (4247, 3698396), (5239, 2998108), (5471, 2870972), (7124, 2204813), (8494, 1849198), (10478, 1499054), (10942, 1435486), (16988, 924599), (20956, 749527), (21884, 717743), (23153, 678404), (46306, 339202), (55211, 284492), (71123, 220844), (92612, 169601), (110422, 142246)]