17378724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 46043424

約数和(自身を除く): 28664700

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 137, 186, 274, 341, 372, 411, 548, 682, 822, 961, 1023, 1364, 1507, 1644, 1922, 2046, 2883, 3014, 3844, 4092, 4247, 4521, 5766, 6028, 8494, 9042, 10571, 11532, 12741, 16988, 18084, 21142, 25482, 31713, 42284, 46717, 50964, 63426, 93434, 126852, 131657, 140151, 186868, 263314, 280302, 394971, 526628, 560604, 789942, 1448227, 1579884, 2896454, 4344681, 5792908, 8689362, 17378724]

約数ペア:

[(1, 17378724), (2, 8689362), (3, 5792908), (4, 4344681), (6, 2896454), (11, 1579884), (12, 1448227), (22, 789942), (31, 560604), (33, 526628), (44, 394971), (62, 280302), (66, 263314), (93, 186868), (124, 140151), (132, 131657), (137, 126852), (186, 93434), (274, 63426), (341, 50964), (372, 46717), (411, 42284), (548, 31713), (682, 25482), (822, 21142), (961, 18084), (1023, 16988), (1364, 12741), (1507, 11532), (1644, 10571), (1922, 9042), (2046, 8494), (2883, 6028), (3014, 5766), (3844, 4521), (4092, 4247)]