2252412

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 6224400

約数和(自身を除く): 3971988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 89, 111, 114, 148, 171, 178, 222, 228, 267, 333, 342, 356, 444, 534, 666, 684, 703, 801, 1068, 1332, 1406, 1602, 1691, 2109, 2812, 3204, 3293, 3382, 4218, 5073, 6327, 6586, 6764, 8436, 9879, 10146, 12654, 13172, 15219, 19758, 20292, 25308, 29637, 30438, 39516, 59274, 60876, 62567, 118548, 125134, 187701, 250268, 375402, 563103, 750804, 1126206, 2252412]

約数ペア:

[(1, 2252412), (2, 1126206), (3, 750804), (4, 563103), (6, 375402), (9, 250268), (12, 187701), (18, 125134), (19, 118548), (36, 62567), (37, 60876), (38, 59274), (57, 39516), (74, 30438), (76, 29637), (89, 25308), (111, 20292), (114, 19758), (148, 15219), (171, 13172), (178, 12654), (222, 10146), (228, 9879), (267, 8436), (333, 6764), (342, 6586), (356, 6327), (444, 5073), (534, 4218), (666, 3382), (684, 3293), (703, 3204), (801, 2812), (1068, 2109), (1332, 1691), (1406, 1602)]