28156765986

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{147949}}^1$

素因数の和:148163

約数の個数: 48

約数和(自身を含む): 62201139000

約数和(自身を除く): 34044373014

約数列:

[1, 2, 3, 6, 9, 18, 97, 109, 194, 218, 291, 327, 582, 654, 873, 981, 1746, 1962, 10573, 21146, 31719, 63438, 95157, 147949, 190314, 295898, 443847, 887694, 1331541, 2663082, 14351053, 16126441, 28702106, 32252882, 43053159, 48379323, 86106318, 96758646, 129159477, 145137969, 258318954, 290275938, 1564264777, 3128529554, 4692794331, 9385588662, 14078382993, 28156765986]

約数ペア:

[(1, 28156765986), (2, 14078382993), (3, 9385588662), (6, 4692794331), (9, 3128529554), (18, 1564264777), (97, 290275938), (109, 258318954), (194, 145137969), (218, 129159477), (291, 96758646), (327, 86106318), (582, 48379323), (654, 43053159), (873, 32252882), (981, 28702106), (1746, 16126441), (1962, 14351053), (10573, 2663082), (21146, 1331541), (31719, 887694), (63438, 443847), (95157, 295898), (147949, 190314)]