21836793028

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 41114747520

約数和(自身を除く): 19277954492

約数列:

[1, 2, 4, 41, 43, 67, 82, 86, 113, 134, 164, 172, 226, 268, 409, 452, 818, 1636, 1763, 2747, 2881, 3526, 4633, 4859, 5494, 5762, 7052, 7571, 9266, 9718, 10988, 11524, 15142, 16769, 17587, 18532, 19436, 27403, 30284, 33538, 35174, 46217, 54806, 67076, 70348, 92434, 109612, 118121, 184868, 199219, 236242, 310411, 325553, 398438, 472484, 620822, 651106, 721067, 796876, 1123523, 1178329, 1241644, 1302212, 1442134, 1894897, 1987331, 2247046, 2356658, 2884268, 3096539, 3789794, 3974662, 4494092, 4713316, 6193078, 7579588, 7949324, 12386156, 13347673, 26695346, 48311489, 53390692, 81480571, 96622978, 126958099, 133151177, 162961142, 193245956, 253916198, 266302354, 325922284, 507832396, 532604708, 5459198257, 10918396514, 21836793028]

約数ペア:

[(1, 21836793028), (2, 10918396514), (4, 5459198257), (41, 532604708), (43, 507832396), (67, 325922284), (82, 266302354), (86, 253916198), (113, 193245956), (134, 162961142), (164, 133151177), (172, 126958099), (226, 96622978), (268, 81480571), (409, 53390692), (452, 48311489), (818, 26695346), (1636, 13347673), (1763, 12386156), (2747, 7949324), (2881, 7579588), (3526, 6193078), (4633, 4713316), (4859, 4494092), (5494, 3974662), (5762, 3789794), (7052, 3096539), (7571, 2884268), (9266, 2356658), (9718, 2247046), (10988, 1987331), (11524, 1894897), (15142, 1442134), (16769, 1302212), (17587, 1241644), (18532, 1178329), (19436, 1123523), (27403, 796876), (30284, 721067), (33538, 651106), (35174, 620822), (46217, 472484), (54806, 398438), (67076, 325553), (70348, 310411), (92434, 236242), (109612, 199219), (118121, 184868)]