25165309536

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{443551}}^1$

素因数の和:443764

約数の個数: 72

約数和(自身を含む): 71927279424

約数和(自身を除く): 46761969888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 6304, 7092, 9456, 14184, 18912, 28368, 56736, 443551, 887102, 1330653, 1774204, 2661306, 3548408, 3991959, 5322612, 7096816, 7983918, 10645224, 14193632, 15967836, 21290448, 31935672, 42580896, 63871344, 87379547, 127742688, 174759094, 262138641, 349518188, 524277282, 699036376, 786415923, 1048554564, 1398072752, 1572831846, 2097109128, 2796145504, 3145663692, 4194218256, 6291327384, 8388436512, 12582654768, 25165309536]

約数ペア:

[(1, 25165309536), (2, 12582654768), (3, 8388436512), (4, 6291327384), (6, 4194218256), (8, 3145663692), (9, 2796145504), (12, 2097109128), (16, 1572831846), (18, 1398072752), (24, 1048554564), (32, 786415923), (36, 699036376), (48, 524277282), (72, 349518188), (96, 262138641), (144, 174759094), (197, 127742688), (288, 87379547), (394, 63871344), (591, 42580896), (788, 31935672), (1182, 21290448), (1576, 15967836), (1773, 14193632), (2364, 10645224), (3152, 7983918), (3546, 7096816), (4728, 5322612), (6304, 3991959), (7092, 3548408), (9456, 2661306), (14184, 1774204), (18912, 1330653), (28368, 887102), (56736, 443551)]