2191264584

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1\times {\mathrm{1583}}^1$

素因数の和:2150

約数の個数: 64

約数和(自身を含む): 5534749440

約数和(自身を除く): 3343484856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 421, 548, 822, 842, 1096, 1263, 1583, 1644, 1684, 2526, 3166, 3288, 3368, 4749, 5052, 6332, 9498, 10104, 12664, 18996, 37992, 57677, 115354, 173031, 216871, 230708, 346062, 433742, 461416, 650613, 666443, 692124, 867484, 1301226, 1332886, 1384248, 1734968, 1999329, 2602452, 2665772, 3998658, 5204904, 5331544, 7997316, 15994632, 91302691, 182605382, 273908073, 365210764, 547816146, 730421528, 1095632292, 2191264584]

約数ペア:

[(1, 2191264584), (2, 1095632292), (3, 730421528), (4, 547816146), (6, 365210764), (8, 273908073), (12, 182605382), (24, 91302691), (137, 15994632), (274, 7997316), (411, 5331544), (421, 5204904), (548, 3998658), (822, 2665772), (842, 2602452), (1096, 1999329), (1263, 1734968), (1583, 1384248), (1644, 1332886), (1684, 1301226), (2526, 867484), (3166, 692124), (3288, 666443), (3368, 650613), (4749, 461416), (5052, 433742), (6332, 346062), (9498, 230708), (10104, 216871), (12664, 173031), (18996, 115354), (37992, 57677)]