15672097640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1\times {\mathrm{17167}}^1$

素因数の和:17994

約数の個数: 64

約数和(自身を含む): 36526636800

約数和(自身を除く): 20854539160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 787, 1160, 1574, 3148, 3935, 6296, 7870, 15740, 17167, 22823, 31480, 34334, 45646, 68668, 85835, 91292, 114115, 137336, 171670, 182584, 228230, 343340, 456460, 497843, 686680, 912920, 995686, 1991372, 2489215, 3982744, 4978430, 9956860, 13510429, 19913720, 27020858, 54041716, 67552145, 108083432, 135104290, 270208580, 391802441, 540417160, 783604882, 1567209764, 1959012205, 3134419528, 3918024410, 7836048820, 15672097640]

約数ペア:

[(1, 15672097640), (2, 7836048820), (4, 3918024410), (5, 3134419528), (8, 1959012205), (10, 1567209764), (20, 783604882), (29, 540417160), (40, 391802441), (58, 270208580), (116, 135104290), (145, 108083432), (232, 67552145), (290, 54041716), (580, 27020858), (787, 19913720), (1160, 13510429), (1574, 9956860), (3148, 4978430), (3935, 3982744), (6296, 2489215), (7870, 1991372), (15740, 995686), (17167, 912920), (22823, 686680), (31480, 497843), (34334, 456460), (45646, 343340), (68668, 228230), (85835, 182584), (91292, 171670), (114115, 137336)]