15215382

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1362

約数の個数: 72

約数和(自身を含む): 41330016

約数和(自身を除く): 26114634

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1327, 1638, 1911, 2654, 3822, 3981, 5733, 7962, 9289, 11466, 11943, 17251, 18578, 23886, 27867, 34502, 51753, 55734, 65023, 83601, 103506, 120757, 130046, 155259, 167202, 195069, 241514, 310518, 362271, 390138, 585207, 724542, 845299, 1086813, 1170414, 1690598, 2173626, 2535897, 5071794, 7607691, 15215382]

約数ペア:

[(1, 15215382), (2, 7607691), (3, 5071794), (6, 2535897), (7, 2173626), (9, 1690598), (13, 1170414), (14, 1086813), (18, 845299), (21, 724542), (26, 585207), (39, 390138), (42, 362271), (49, 310518), (63, 241514), (78, 195069), (91, 167202), (98, 155259), (117, 130046), (126, 120757), (147, 103506), (182, 83601), (234, 65023), (273, 55734), (294, 51753), (441, 34502), (546, 27867), (637, 23886), (819, 18578), (882, 17251), (1274, 11943), (1327, 11466), (1638, 9289), (1911, 7962), (2654, 5733), (3822, 3981)]