2220736.00000000

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{3769}}^1$

素因数の和:3842

約数の個数: 48

約数和(自身を含む): 45579300

約数和(自身を除く): 29025852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 3769, 4392, 7538, 11307, 15076, 22614, 30152, 33921, 45228, 67842, 90456, 135684, 229909, 271368, 459818, 689727, 919636, 1379454, 1839272, 2069181, 2758908, 4138362, 5517816, 8276724, 16553448]

約数ペア:

[(1, 16553448), (2, 8276724), (3, 5517816), (4, 4138362), (6, 2758908), (8, 2069181), (9, 1839272), (12, 1379454), (18, 919636), (24, 689727), (36, 459818), (61, 271368), (72, 229909), (122, 135684), (183, 90456), (244, 67842), (366, 45228), (488, 33921), (549, 30152), (732, 22614), (1098, 15076), (1464, 11307), (2196, 7538), (3769, 4392)]