23183172

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 68245632

約数和(自身を除く): 45062460

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 46, 51, 54, 61, 68, 69, 81, 92, 102, 108, 122, 138, 153, 162, 183, 204, 207, 243, 244, 276, 306, 324, 366, 391, 414, 459, 486, 549, 612, 621, 732, 782, 828, 918, 972, 1037, 1098, 1173, 1242, 1377, 1403, 1564, 1647, 1836, 1863, 2074, 2196, 2346, 2484, 2754, 2806, 3111, 3294, 3519, 3726, 4131, 4148, 4209, 4692, 4941, 5508, 5589, 5612, 6222, 6588, 7038, 7452, 8262, 8418, 9333, 9882, 10557, 11178, 12444, 12627, 14076, 14823, 16524, 16836, 18666, 19764, 21114, 22356, 23851, 25254, 27999, 29646, 31671, 37332, 37881, 42228, 47702, 50508, 55998, 59292, 63342, 71553, 75762, 83997, 95013, 95404, 111996, 113643, 126684, 143106, 151524, 167994, 190026, 214659, 227286, 251991, 286212, 335988, 340929, 380052, 429318, 454572, 503982, 643977, 681858, 858636, 1007964, 1287954, 1363716, 1931931, 2575908, 3863862, 5795793, 7727724, 11591586, 23183172]

約数ペア:

[(1, 23183172), (2, 11591586), (3, 7727724), (4, 5795793), (6, 3863862), (9, 2575908), (12, 1931931), (17, 1363716), (18, 1287954), (23, 1007964), (27, 858636), (34, 681858), (36, 643977), (46, 503982), (51, 454572), (54, 429318), (61, 380052), (68, 340929), (69, 335988), (81, 286212), (92, 251991), (102, 227286), (108, 214659), (122, 190026), (138, 167994), (153, 151524), (162, 143106), (183, 126684), (204, 113643), (207, 111996), (243, 95404), (244, 95013), (276, 83997), (306, 75762), (324, 71553), (366, 63342), (391, 59292), (414, 55998), (459, 50508), (486, 47702), (549, 42228), (612, 37881), (621, 37332), (732, 31671), (782, 29646), (828, 27999), (918, 25254), (972, 23851), (1037, 22356), (1098, 21114), (1173, 19764), (1242, 18666), (1377, 16836), (1403, 16524), (1564, 14823), (1647, 14076), (1836, 12627), (1863, 12444), (2074, 11178), (2196, 10557), (2346, 9882), (2484, 9333), (2754, 8418), (2806, 8262), (3111, 7452), (3294, 7038), (3519, 6588), (3726, 6222), (4131, 5612), (4148, 5589), (4209, 5508), (4692, 4941)]