2008221384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{18443}}^1$

素因数の和:18814

約数の個数: 64

約数和(自身を含む): 5422536000

約数和(自身を除く): 3414314616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 349, 698, 1047, 1396, 2094, 2792, 4188, 4537, 8376, 9074, 13611, 18148, 18443, 27222, 36296, 36886, 54444, 55329, 73772, 108888, 110658, 147544, 221316, 239759, 442632, 479518, 719277, 959036, 1438554, 1918072, 2877108, 5754216, 6436607, 12873214, 19309821, 25746428, 38619642, 51492856, 77239284, 83675891, 154478568, 167351782, 251027673, 334703564, 502055346, 669407128, 1004110692, 2008221384]

約数ペア:

[(1, 2008221384), (2, 1004110692), (3, 669407128), (4, 502055346), (6, 334703564), (8, 251027673), (12, 167351782), (13, 154478568), (24, 83675891), (26, 77239284), (39, 51492856), (52, 38619642), (78, 25746428), (104, 19309821), (156, 12873214), (312, 6436607), (349, 5754216), (698, 2877108), (1047, 1918072), (1396, 1438554), (2094, 959036), (2792, 719277), (4188, 479518), (4537, 442632), (8376, 239759), (9074, 221316), (13611, 147544), (18148, 110658), (18443, 108888), (27222, 73772), (36296, 55329), (36886, 54444)]