2606724

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 7192640

約数和(自身を除く): 4585916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 103, 111, 114, 148, 171, 206, 222, 228, 309, 333, 342, 412, 444, 618, 666, 684, 703, 927, 1236, 1332, 1406, 1854, 1957, 2109, 2812, 3708, 3811, 3914, 4218, 5871, 6327, 7622, 7828, 8436, 11433, 11742, 12654, 15244, 17613, 22866, 23484, 25308, 34299, 35226, 45732, 68598, 70452, 72409, 137196, 144818, 217227, 289636, 434454, 651681, 868908, 1303362, 2606724]

約数ペア:

[(1, 2606724), (2, 1303362), (3, 868908), (4, 651681), (6, 434454), (9, 289636), (12, 217227), (18, 144818), (19, 137196), (36, 72409), (37, 70452), (38, 68598), (57, 45732), (74, 35226), (76, 34299), (103, 25308), (111, 23484), (114, 22866), (148, 17613), (171, 15244), (206, 12654), (222, 11742), (228, 11433), (309, 8436), (333, 7828), (342, 7622), (412, 6327), (444, 5871), (618, 4218), (666, 3914), (684, 3811), (703, 3708), (927, 2812), (1236, 2109), (1332, 1957), (1406, 1854)]