1520991888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^3\times {\mathrm{14423}}^1$

素因数の和:14473

約数の個数: 80

約数和(自身を含む): 4256810880

約数和(自身を除く): 2735818992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2197, 2704, 4056, 4394, 6591, 8112, 8788, 13182, 14423, 17576, 26364, 28846, 35152, 43269, 52728, 57692, 86538, 105456, 115384, 173076, 187499, 230768, 346152, 374998, 562497, 692304, 749996, 1124994, 1499992, 2249988, 2437487, 2999984, 4499976, 4874974, 7312461, 8999952, 9749948, 14624922, 19499896, 29249844, 31687331, 38999792, 58499688, 63374662, 95061993, 116999376, 126749324, 190123986, 253498648, 380247972, 506997296, 760495944, 1520991888]

約数ペア:

[(1, 1520991888), (2, 760495944), (3, 506997296), (4, 380247972), (6, 253498648), (8, 190123986), (12, 126749324), (13, 116999376), (16, 95061993), (24, 63374662), (26, 58499688), (39, 38999792), (48, 31687331), (52, 29249844), (78, 19499896), (104, 14624922), (156, 9749948), (169, 8999952), (208, 7312461), (312, 4874974), (338, 4499976), (507, 2999984), (624, 2437487), (676, 2249988), (1014, 1499992), (1352, 1124994), (2028, 749996), (2197, 692304), (2704, 562497), (4056, 374998), (4394, 346152), (6591, 230768), (8112, 187499), (8788, 173076), (13182, 115384), (14423, 105456), (17576, 86538), (26364, 57692), (28846, 52728), (35152, 43269)]