1819778016

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{30427}}^1$

素因数の和:30536

約数の個数: 96

約数和(自身を含む): 5520856320

約数和(自身を除く): 3701078304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 89, 96, 112, 168, 178, 224, 267, 336, 356, 534, 623, 672, 712, 1068, 1246, 1424, 1869, 2136, 2492, 2848, 3738, 4272, 4984, 7476, 8544, 9968, 14952, 19936, 29904, 30427, 59808, 60854, 91281, 121708, 182562, 212989, 243416, 365124, 425978, 486832, 638967, 730248, 851956, 973664, 1277934, 1460496, 1703912, 2555868, 2708003, 2920992, 3407824, 5111736, 5416006, 6815648, 8124009, 10223472, 10832012, 16248018, 18956021, 20446944, 21664024, 32496036, 37912042, 43328048, 56868063, 64992072, 75824084, 86656096, 113736126, 129984144, 151648168, 227472252, 259968288, 303296336, 454944504, 606592672, 909889008, 1819778016]

約数ペア:

[(1, 1819778016), (2, 909889008), (3, 606592672), (4, 454944504), (6, 303296336), (7, 259968288), (8, 227472252), (12, 151648168), (14, 129984144), (16, 113736126), (21, 86656096), (24, 75824084), (28, 64992072), (32, 56868063), (42, 43328048), (48, 37912042), (56, 32496036), (84, 21664024), (89, 20446944), (96, 18956021), (112, 16248018), (168, 10832012), (178, 10223472), (224, 8124009), (267, 6815648), (336, 5416006), (356, 5111736), (534, 3407824), (623, 2920992), (672, 2708003), (712, 2555868), (1068, 1703912), (1246, 1460496), (1424, 1277934), (1869, 973664), (2136, 851956), (2492, 730248), (2848, 638967), (3738, 486832), (4272, 425978), (4984, 365124), (7476, 243416), (8544, 212989), (9968, 182562), (14952, 121708), (19936, 91281), (29904, 60854), (30427, 59808)]