28767204

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 80183040

約数和(自身を除く): 51415836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 37, 46, 54, 69, 74, 92, 108, 111, 138, 148, 207, 222, 276, 313, 333, 414, 444, 621, 626, 666, 828, 851, 939, 999, 1242, 1252, 1332, 1702, 1878, 1998, 2484, 2553, 2817, 3404, 3756, 3996, 5106, 5634, 7199, 7659, 8451, 10212, 11268, 11581, 14398, 15318, 16902, 21597, 22977, 23162, 28796, 30636, 33804, 34743, 43194, 45954, 46324, 64791, 69486, 86388, 91908, 104229, 129582, 138972, 194373, 208458, 259164, 266363, 312687, 388746, 416916, 532726, 625374, 777492, 799089, 1065452, 1250748, 1598178, 2397267, 3196356, 4794534, 7191801, 9589068, 14383602, 28767204]

約数ペア:

[(1, 28767204), (2, 14383602), (3, 9589068), (4, 7191801), (6, 4794534), (9, 3196356), (12, 2397267), (18, 1598178), (23, 1250748), (27, 1065452), (36, 799089), (37, 777492), (46, 625374), (54, 532726), (69, 416916), (74, 388746), (92, 312687), (108, 266363), (111, 259164), (138, 208458), (148, 194373), (207, 138972), (222, 129582), (276, 104229), (313, 91908), (333, 86388), (414, 69486), (444, 64791), (621, 46324), (626, 45954), (666, 43194), (828, 34743), (851, 33804), (939, 30636), (999, 28796), (1242, 23162), (1252, 22977), (1332, 21597), (1702, 16902), (1878, 15318), (1998, 14398), (2484, 11581), (2553, 11268), (2817, 10212), (3404, 8451), (3756, 7659), (3996, 7199), (5106, 5634)]