15728076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4801}}^1$

素因数の和:4831

約数の個数: 72

約数和(自身を含む): 48941984

約数和(自身を除く): 33213908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 4801, 9602, 14403, 19204, 28806, 33607, 43209, 57612, 62413, 67214, 86418, 100821, 124826, 134428, 172836, 187239, 201642, 249652, 302463, 374478, 403284, 436891, 561717, 604926, 748956, 873782, 1123434, 1209852, 1310673, 1747564, 2246868, 2621346, 3932019, 5242692, 7864038, 15728076]

約数ペア:

[(1, 15728076), (2, 7864038), (3, 5242692), (4, 3932019), (6, 2621346), (7, 2246868), (9, 1747564), (12, 1310673), (13, 1209852), (14, 1123434), (18, 873782), (21, 748956), (26, 604926), (28, 561717), (36, 436891), (39, 403284), (42, 374478), (52, 302463), (63, 249652), (78, 201642), (84, 187239), (91, 172836), (117, 134428), (126, 124826), (156, 100821), (182, 86418), (234, 67214), (252, 62413), (273, 57612), (364, 43209), (468, 33607), (546, 28806), (819, 19204), (1092, 14403), (1638, 9602), (3276, 4801)]