1555011276

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{203429}}^1$

素因数の和:203463

約数の個数: 72

約数和(自身を含む): 4545439920

約数和(自身を除く): 2990428644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 203429, 406858, 610287, 813716, 1220574, 1424003, 2441148, 2644577, 2848006, 4272009, 5289154, 5696012, 7933731, 8544018, 9968021, 10578308, 15867462, 17088036, 18512039, 19936042, 29904063, 31734924, 37024078, 39872084, 55536117, 59808126, 74048156, 111072234, 119616252, 129584273, 222144468, 259168546, 388752819, 518337092, 777505638, 1555011276]

約数ペア:

[(1, 1555011276), (2, 777505638), (3, 518337092), (4, 388752819), (6, 259168546), (7, 222144468), (12, 129584273), (13, 119616252), (14, 111072234), (21, 74048156), (26, 59808126), (28, 55536117), (39, 39872084), (42, 37024078), (49, 31734924), (52, 29904063), (78, 19936042), (84, 18512039), (91, 17088036), (98, 15867462), (147, 10578308), (156, 9968021), (182, 8544018), (196, 7933731), (273, 5696012), (294, 5289154), (364, 4272009), (546, 2848006), (588, 2644577), (637, 2441148), (1092, 1424003), (1274, 1220574), (1911, 813716), (2548, 610287), (3822, 406858), (7644, 203429)]