215969832

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17749}}^1$

素因数の和:17787

約数の個数: 72

約数和(自身を含む): 633408750

約数和(自身を除く): 417438918

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 17749, 35498, 53247, 70996, 106494, 141992, 159741, 212988, 230737, 319482, 425976, 461474, 638964, 692211, 922948, 1277928, 1384422, 1845896, 2076633, 2768844, 2999581, 4153266, 5537688, 5999162, 8306532, 8998743, 11998324, 16613064, 17997486, 23996648, 26996229, 35994972, 53992458, 71989944, 107984916, 215969832]

約数ペア:

[(1, 215969832), (2, 107984916), (3, 71989944), (4, 53992458), (6, 35994972), (8, 26996229), (9, 23996648), (12, 17997486), (13, 16613064), (18, 11998324), (24, 8998743), (26, 8306532), (36, 5999162), (39, 5537688), (52, 4153266), (72, 2999581), (78, 2768844), (104, 2076633), (117, 1845896), (156, 1384422), (169, 1277928), (234, 922948), (312, 692211), (338, 638964), (468, 461474), (507, 425976), (676, 319482), (936, 230737), (1014, 212988), (1352, 159741), (1521, 141992), (2028, 106494), (3042, 70996), (4056, 53247), (6084, 35498), (12168, 17749)]