2784822144

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557857}}^1$

素因数の和:557887

約数の個数: 64

約数和(自身を含む): 7966212240

約数和(自身を除く): 5181390096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 557857, 1115714, 1673571, 2231428, 3347142, 4462856, 6694284, 7252141, 8925712, 13388568, 14504282, 17851424, 21756423, 26777136, 29008564, 35702848, 43512846, 53554272, 58017128, 71405696, 87025692, 107108544, 116034256, 174051384, 214217088, 232068512, 348102768, 464137024, 696205536, 928274048, 1392411072, 2784822144]

約数ペア:

[(1, 2784822144), (2, 1392411072), (3, 928274048), (4, 696205536), (6, 464137024), (8, 348102768), (12, 232068512), (13, 214217088), (16, 174051384), (24, 116034256), (26, 107108544), (32, 87025692), (39, 71405696), (48, 58017128), (52, 53554272), (64, 43512846), (78, 35702848), (96, 29008564), (104, 26777136), (128, 21756423), (156, 17851424), (192, 14504282), (208, 13388568), (312, 8925712), (384, 7252141), (416, 6694284), (624, 4462856), (832, 3347142), (1248, 2231428), (1664, 1673571), (2496, 1115714), (4992, 557857)]