13989618

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 32855040

約数和(自身を除く): 18865422

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 61, 62, 93, 122, 137, 183, 186, 274, 279, 366, 411, 549, 558, 822, 837, 1098, 1233, 1647, 1674, 1891, 2466, 3294, 3699, 3782, 4247, 5673, 7398, 8357, 8494, 11346, 12741, 16714, 17019, 25071, 25482, 34038, 38223, 50142, 51057, 75213, 76446, 102114, 114669, 150426, 225639, 229338, 259067, 451278, 518134, 777201, 1554402, 2331603, 4663206, 6994809, 13989618]

約数ペア:

[(1, 13989618), (2, 6994809), (3, 4663206), (6, 2331603), (9, 1554402), (18, 777201), (27, 518134), (31, 451278), (54, 259067), (61, 229338), (62, 225639), (93, 150426), (122, 114669), (137, 102114), (183, 76446), (186, 75213), (274, 51057), (279, 50142), (366, 38223), (411, 34038), (549, 25482), (558, 25071), (822, 17019), (837, 16714), (1098, 12741), (1233, 11346), (1647, 8494), (1674, 8357), (1891, 7398), (2466, 5673), (3294, 4247), (3699, 3782)]