9881928

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{2801}}^1$

素因数の和:2827

約数の個数: 72

約数和(自身を含む): 31144230

約数和(自身を除く): 21262302

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 2801, 3528, 5602, 8403, 11204, 16806, 19607, 22408, 25209, 33612, 39214, 50418, 58821, 67224, 78428, 100836, 117642, 137249, 156856, 176463, 201672, 235284, 274498, 352926, 411747, 470568, 548996, 705852, 823494, 1097992, 1235241, 1411704, 1646988, 2470482, 3293976, 4940964, 9881928]

約数ペア:

[(1, 9881928), (2, 4940964), (3, 3293976), (4, 2470482), (6, 1646988), (7, 1411704), (8, 1235241), (9, 1097992), (12, 823494), (14, 705852), (18, 548996), (21, 470568), (24, 411747), (28, 352926), (36, 274498), (42, 235284), (49, 201672), (56, 176463), (63, 156856), (72, 137249), (84, 117642), (98, 100836), (126, 78428), (147, 67224), (168, 58821), (196, 50418), (252, 39214), (294, 33612), (392, 25209), (441, 22408), (504, 19607), (588, 16806), (882, 11204), (1176, 8403), (1764, 5602), (2801, 3528)]