13391008000

素因数分解:

$2^8\times 5^3\times {\mathrm{31}}^1\times {\mathrm{13499}}^1$

素因数の和:13561

約数の個数: 144

約数和(自身を含む): 34437312000

約数和(自身を除く): 21046304000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 200, 248, 250, 256, 310, 320, 400, 496, 500, 620, 640, 775, 800, 992, 1000, 1240, 1280, 1550, 1600, 1984, 2000, 2480, 3100, 3200, 3875, 3968, 4000, 4960, 6200, 6400, 7750, 7936, 8000, 9920, 12400, 13499, 15500, 16000, 19840, 24800, 26998, 31000, 32000, 39680, 49600, 53996, 62000, 67495, 99200, 107992, 124000, 134990, 198400, 215984, 248000, 269980, 337475, 418469, 431968, 496000, 539960, 674950, 836938, 863936, 992000, 1079920, 1349900, 1673876, 1687375, 1727872, 2092345, 2159840, 2699800, 3347752, 3374750, 3455744, 4184690, 4319680, 5399600, 6695504, 6749500, 8369380, 8639360, 10461725, 10799200, 13391008, 13499000, 16738760, 17278720, 20923450, 21598400, 26782016, 26998000, 33477520, 41846900, 43196800, 52308625, 53564032, 53996000, 66955040, 83693800, 86393600, 104617250, 107128064, 107992000, 133910080, 167387600, 209234500, 215984000, 267820160, 334775200, 418469000, 431968000, 535640320, 669550400, 836938000, 1339100800, 1673876000, 2678201600, 3347752000, 6695504000, 13391008000]

約数ペア:

[(1, 13391008000), (2, 6695504000), (4, 3347752000), (5, 2678201600), (8, 1673876000), (10, 1339100800), (16, 836938000), (20, 669550400), (25, 535640320), (31, 431968000), (32, 418469000), (40, 334775200), (50, 267820160), (62, 215984000), (64, 209234500), (80, 167387600), (100, 133910080), (124, 107992000), (125, 107128064), (128, 104617250), (155, 86393600), (160, 83693800), (200, 66955040), (248, 53996000), (250, 53564032), (256, 52308625), (310, 43196800), (320, 41846900), (400, 33477520), (496, 26998000), (500, 26782016), (620, 21598400), (640, 20923450), (775, 17278720), (800, 16738760), (992, 13499000), (1000, 13391008), (1240, 10799200), (1280, 10461725), (1550, 8639360), (1600, 8369380), (1984, 6749500), (2000, 6695504), (2480, 5399600), (3100, 4319680), (3200, 4184690), (3875, 3455744), (3968, 3374750), (4000, 3347752), (4960, 2699800), (6200, 2159840), (6400, 2092345), (7750, 1727872), (7936, 1687375), (8000, 1673876), (9920, 1349900), (12400, 1079920), (13499, 992000), (15500, 863936), (16000, 836938), (19840, 674950), (24800, 539960), (26998, 496000), (31000, 431968), (32000, 418469), (39680, 337475), (49600, 269980), (53996, 248000), (62000, 215984), (67495, 198400), (99200, 134990), (107992, 124000)]