13789880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1200

約数の個数: 64

約数和(自身を含む): 34896960

約数和(自身を除く): 21107080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1153, 1196, 1495, 2306, 2392, 2990, 4612, 5765, 5980, 9224, 11530, 11960, 14989, 23060, 26519, 29978, 46120, 53038, 59956, 74945, 106076, 119912, 132595, 149890, 212152, 265190, 299780, 344747, 530380, 599560, 689494, 1060760, 1378988, 1723735, 2757976, 3447470, 6894940, 13789880]

約数ペア:

[(1, 13789880), (2, 6894940), (4, 3447470), (5, 2757976), (8, 1723735), (10, 1378988), (13, 1060760), (20, 689494), (23, 599560), (26, 530380), (40, 344747), (46, 299780), (52, 265190), (65, 212152), (92, 149890), (104, 132595), (115, 119912), (130, 106076), (184, 74945), (230, 59956), (260, 53038), (299, 46120), (460, 29978), (520, 26519), (598, 23060), (920, 14989), (1153, 11960), (1196, 11530), (1495, 9224), (2306, 5980), (2392, 5765), (2990, 4612)]