16348640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1327}}^1$

素因数の和:1360

約数の個数: 96

約数和(自身を含む): 48190464

約数和(自身を除く): 31841824

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1327, 1540, 1760, 2464, 2654, 3080, 5308, 6160, 6635, 9289, 10616, 12320, 13270, 14597, 18578, 21232, 26540, 29194, 37156, 42464, 46445, 53080, 58388, 72985, 74312, 92890, 102179, 106160, 116776, 145970, 148624, 185780, 204358, 212320, 233552, 291940, 297248, 371560, 408716, 467104, 510895, 583880, 743120, 817432, 1021790, 1167760, 1486240, 1634864, 2043580, 2335520, 3269728, 4087160, 8174320, 16348640]

約数ペア:

[(1, 16348640), (2, 8174320), (4, 4087160), (5, 3269728), (7, 2335520), (8, 2043580), (10, 1634864), (11, 1486240), (14, 1167760), (16, 1021790), (20, 817432), (22, 743120), (28, 583880), (32, 510895), (35, 467104), (40, 408716), (44, 371560), (55, 297248), (56, 291940), (70, 233552), (77, 212320), (80, 204358), (88, 185780), (110, 148624), (112, 145970), (140, 116776), (154, 106160), (160, 102179), (176, 92890), (220, 74312), (224, 72985), (280, 58388), (308, 53080), (352, 46445), (385, 42464), (440, 37156), (560, 29194), (616, 26540), (770, 21232), (880, 18578), (1120, 14597), (1232, 13270), (1327, 12320), (1540, 10616), (1760, 9289), (2464, 6635), (2654, 6160), (3080, 5308)]