11223756

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 30466800

約数和(自身を除く): 19243044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 269, 342, 366, 538, 549, 684, 732, 807, 1076, 1098, 1159, 1614, 2196, 2318, 2421, 3228, 3477, 4636, 4842, 5111, 6954, 9684, 10222, 10431, 13908, 15333, 16409, 20444, 20862, 30666, 32818, 41724, 45999, 49227, 61332, 65636, 91998, 98454, 147681, 183996, 196908, 295362, 311771, 590724, 623542, 935313, 1247084, 1870626, 2805939, 3741252, 5611878, 11223756]

約数ペア:

[(1, 11223756), (2, 5611878), (3, 3741252), (4, 2805939), (6, 1870626), (9, 1247084), (12, 935313), (18, 623542), (19, 590724), (36, 311771), (38, 295362), (57, 196908), (61, 183996), (76, 147681), (114, 98454), (122, 91998), (171, 65636), (183, 61332), (228, 49227), (244, 45999), (269, 41724), (342, 32818), (366, 30666), (538, 20862), (549, 20444), (684, 16409), (732, 15333), (807, 13908), (1076, 10431), (1098, 10222), (1159, 9684), (1614, 6954), (2196, 5111), (2318, 4842), (2421, 4636), (3228, 3477)]