16620433650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1605839}}^1$

素因数の和:1605880

約数の個数: 72

約数和(自身を含む): 46595053440

約数和(自身を除く): 29974619790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 10350, 1605839, 3211678, 4817517, 8029195, 9635034, 14452551, 16058390, 24087585, 28905102, 36934297, 40145975, 48175170, 72262755, 73868594, 80291950, 110802891, 120437925, 144525510, 184671485, 221605782, 240875850, 332408673, 361313775, 369342970, 554014455, 664817346, 722627550, 923357425, 1108028910, 1662043365, 1846714850, 2770072275, 3324086730, 5540144550, 8310216825, 16620433650]

約数ペア:

[(1, 16620433650), (2, 8310216825), (3, 5540144550), (5, 3324086730), (6, 2770072275), (9, 1846714850), (10, 1662043365), (15, 1108028910), (18, 923357425), (23, 722627550), (25, 664817346), (30, 554014455), (45, 369342970), (46, 361313775), (50, 332408673), (69, 240875850), (75, 221605782), (90, 184671485), (115, 144525510), (138, 120437925), (150, 110802891), (207, 80291950), (225, 73868594), (230, 72262755), (345, 48175170), (414, 40145975), (450, 36934297), (575, 28905102), (690, 24087585), (1035, 16058390), (1150, 14452551), (1725, 9635034), (2070, 8029195), (3450, 4817517), (5175, 3211678), (10350, 1605839)]