25345386

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^2\times {\mathrm{431}}^1$

素因数の和:470

約数の個数: 72

約数和(自身を含む): 62741952

約数和(自身を除く): 37396566

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 121, 162, 198, 242, 243, 297, 363, 431, 486, 594, 726, 862, 891, 1089, 1293, 1782, 2178, 2586, 2673, 3267, 3879, 4741, 5346, 6534, 7758, 9482, 9801, 11637, 14223, 19602, 23274, 28446, 29403, 34911, 42669, 52151, 58806, 69822, 85338, 104302, 104733, 128007, 156453, 209466, 256014, 312906, 384021, 469359, 768042, 938718, 1152063, 1408077, 2304126, 2816154, 4224231, 8448462, 12672693, 25345386]

約数ペア:

[(1, 25345386), (2, 12672693), (3, 8448462), (6, 4224231), (9, 2816154), (11, 2304126), (18, 1408077), (22, 1152063), (27, 938718), (33, 768042), (54, 469359), (66, 384021), (81, 312906), (99, 256014), (121, 209466), (162, 156453), (198, 128007), (242, 104733), (243, 104302), (297, 85338), (363, 69822), (431, 58806), (486, 52151), (594, 42669), (726, 34911), (862, 29403), (891, 28446), (1089, 23274), (1293, 19602), (1782, 14223), (2178, 11637), (2586, 9801), (2673, 9482), (3267, 7758), (3879, 6534), (4741, 5346)]