16147188

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 46212320

約数和(自身を除く): 30065132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 43, 54, 57, 61, 76, 81, 86, 108, 114, 122, 129, 162, 171, 172, 183, 228, 244, 258, 324, 342, 366, 387, 513, 516, 549, 684, 732, 774, 817, 1026, 1098, 1159, 1161, 1539, 1548, 1634, 1647, 2052, 2196, 2318, 2322, 2451, 2623, 3078, 3268, 3294, 3477, 3483, 4636, 4644, 4902, 4941, 5246, 6156, 6588, 6954, 6966, 7353, 7869, 9804, 9882, 10431, 10492, 13908, 13932, 14706, 15738, 19764, 20862, 22059, 23607, 29412, 31293, 31476, 41724, 44118, 47214, 49837, 62586, 66177, 70821, 88236, 93879, 94428, 99674, 125172, 132354, 141642, 149511, 187758, 199348, 212463, 264708, 283284, 299022, 375516, 424926, 448533, 598044, 849852, 897066, 1345599, 1794132, 2691198, 4036797, 5382396, 8073594, 16147188]

約数ペア:

[(1, 16147188), (2, 8073594), (3, 5382396), (4, 4036797), (6, 2691198), (9, 1794132), (12, 1345599), (18, 897066), (19, 849852), (27, 598044), (36, 448533), (38, 424926), (43, 375516), (54, 299022), (57, 283284), (61, 264708), (76, 212463), (81, 199348), (86, 187758), (108, 149511), (114, 141642), (122, 132354), (129, 125172), (162, 99674), (171, 94428), (172, 93879), (183, 88236), (228, 70821), (244, 66177), (258, 62586), (324, 49837), (342, 47214), (366, 44118), (387, 41724), (513, 31476), (516, 31293), (549, 29412), (684, 23607), (732, 22059), (774, 20862), (817, 19764), (1026, 15738), (1098, 14706), (1159, 13932), (1161, 13908), (1539, 10492), (1548, 10431), (1634, 9882), (1647, 9804), (2052, 7869), (2196, 7353), (2318, 6966), (2322, 6954), (2451, 6588), (2623, 6156), (3078, 5246), (3268, 4941), (3294, 4902), (3477, 4644), (3483, 4636)]