19702910941504

素因数分解:

$2^6\times 7^2\times {\mathrm{22147}}^1\times {\mathrm{283687}}^1$

素因数の和:305860

約数の個数: 84

約数和(自身を含む): 45483518883936

約数和(自身を除く): 25780607942432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 22147, 44294, 88588, 155029, 177176, 283687, 310058, 354352, 567374, 620116, 708704, 1085203, 1134748, 1240232, 1417408, 1985809, 2170406, 2269496, 2480464, 3971618, 4340812, 4538992, 4960928, 7943236, 8681624, 9077984, 9921856, 13900663, 15886472, 17363248, 18155968, 27801326, 31772944, 34726496, 55602652, 63545888, 69452992, 111205304, 127091776, 222410608, 444821216, 889642432, 6282815989, 12565631978, 25131263956, 43979711923, 50262527912, 87959423846, 100525055824, 175918847692, 201050111648, 307857983461, 351837695384, 402100223296, 615715966922, 703675390768, 1231431933844, 1407350781536, 2462863867688, 2814701563072, 4925727735376, 9851455470752, 19702910941504]

約数ペア:

[(1, 19702910941504), (2, 9851455470752), (4, 4925727735376), (7, 2814701563072), (8, 2462863867688), (14, 1407350781536), (16, 1231431933844), (28, 703675390768), (32, 615715966922), (49, 402100223296), (56, 351837695384), (64, 307857983461), (98, 201050111648), (112, 175918847692), (196, 100525055824), (224, 87959423846), (392, 50262527912), (448, 43979711923), (784, 25131263956), (1568, 12565631978), (3136, 6282815989), (22147, 889642432), (44294, 444821216), (88588, 222410608), (155029, 127091776), (177176, 111205304), (283687, 69452992), (310058, 63545888), (354352, 55602652), (567374, 34726496), (620116, 31772944), (708704, 27801326), (1085203, 18155968), (1134748, 17363248), (1240232, 15886472), (1417408, 13900663), (1985809, 9921856), (2170406, 9077984), (2269496, 8681624), (2480464, 7943236), (3971618, 4960928), (4340812, 4538992)]