21903343224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{130377043}}^1$

素因数の和:130377059

約数の個数: 32

約数和(自身を含む): 62580981120

約数和(自身を除く): 40677637896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 130377043, 260754086, 391131129, 521508172, 782262258, 912639301, 1043016344, 1564524516, 1825278602, 2737917903, 3129049032, 3650557204, 5475835806, 7301114408, 10951671612, 21903343224]

約数ペア:

[(1, 21903343224), (2, 10951671612), (3, 7301114408), (4, 5475835806), (6, 3650557204), (7, 3129049032), (8, 2737917903), (12, 1825278602), (14, 1564524516), (21, 1043016344), (24, 912639301), (28, 782262258), (42, 521508172), (56, 391131129), (84, 260754086), (168, 130377043)]