21633664000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{13}}^1\times {\mathrm{13001}}^1$

素因数の和:13049

約数の個数: 176

約数和(自身を含む): 58127365296

約数和(自身を除く): 36493701296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 200, 208, 250, 256, 260, 320, 325, 400, 416, 500, 512, 520, 640, 650, 800, 832, 1000, 1024, 1040, 1280, 1300, 1600, 1625, 1664, 2000, 2080, 2560, 2600, 3200, 3250, 3328, 4000, 4160, 5120, 5200, 6400, 6500, 6656, 8000, 8320, 10400, 12800, 13000, 13001, 13312, 16000, 16640, 20800, 25600, 26000, 26002, 32000, 33280, 41600, 52000, 52004, 64000, 65005, 66560, 83200, 104000, 104008, 128000, 130010, 166400, 169013, 208000, 208016, 260020, 325025, 332800, 338026, 416000, 416032, 520040, 650050, 676052, 832000, 832064, 845065, 1040080, 1300100, 1352104, 1625125, 1664000, 1664128, 1690130, 2080160, 2600200, 2704208, 3250250, 3328256, 3380260, 4160320, 4225325, 5200400, 5408416, 6500500, 6656512, 6760520, 8320640, 8450650, 10400800, 10816832, 13001000, 13313024, 13521040, 16641280, 16901300, 20801600, 21126625, 21633664, 26002000, 27042080, 33282560, 33802600, 41603200, 42253250, 43267328, 52004000, 54084160, 66565120, 67605200, 83206400, 84506500, 86534656, 104008000, 108168320, 135210400, 166412800, 169013000, 173069312, 208016000, 216336640, 270420800, 332825600, 338026000, 416032000, 432673280, 540841600, 676052000, 832064000, 865346560, 1081683200, 1352104000, 1664128000, 2163366400, 2704208000, 4326732800, 5408416000, 10816832000, 21633664000]

約数ペア:

[(1, 21633664000), (2, 10816832000), (4, 5408416000), (5, 4326732800), (8, 2704208000), (10, 2163366400), (13, 1664128000), (16, 1352104000), (20, 1081683200), (25, 865346560), (26, 832064000), (32, 676052000), (40, 540841600), (50, 432673280), (52, 416032000), (64, 338026000), (65, 332825600), (80, 270420800), (100, 216336640), (104, 208016000), (125, 173069312), (128, 169013000), (130, 166412800), (160, 135210400), (200, 108168320), (208, 104008000), (250, 86534656), (256, 84506500), (260, 83206400), (320, 67605200), (325, 66565120), (400, 54084160), (416, 52004000), (500, 43267328), (512, 42253250), (520, 41603200), (640, 33802600), (650, 33282560), (800, 27042080), (832, 26002000), (1000, 21633664), (1024, 21126625), (1040, 20801600), (1280, 16901300), (1300, 16641280), (1600, 13521040), (1625, 13313024), (1664, 13001000), (2000, 10816832), (2080, 10400800), (2560, 8450650), (2600, 8320640), (3200, 6760520), (3250, 6656512), (3328, 6500500), (4000, 5408416), (4160, 5200400), (5120, 4225325), (5200, 4160320), (6400, 3380260), (6500, 3328256), (6656, 3250250), (8000, 2704208), (8320, 2600200), (10400, 2080160), (12800, 1690130), (13000, 1664128), (13001, 1664000), (13312, 1625125), (16000, 1352104), (16640, 1300100), (20800, 1040080), (25600, 845065), (26000, 832064), (26002, 832000), (32000, 676052), (33280, 650050), (41600, 520040), (52000, 416032), (52004, 416000), (64000, 338026), (65005, 332800), (66560, 325025), (83200, 260020), (104000, 208016), (104008, 208000), (128000, 169013), (130010, 166400)]