13445388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1$

素因数の和:1827

約数の個数: 72

約数和(自身を含む): 39049920

約数和(自身を除く): 25604532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1787, 1881, 2508, 3574, 3762, 5361, 7148, 7524, 10722, 16083, 19657, 21444, 32166, 33953, 39314, 58971, 64332, 67906, 78628, 101859, 117942, 135812, 176913, 203718, 235884, 305577, 353826, 373483, 407436, 611154, 707652, 746966, 1120449, 1222308, 1493932, 2240898, 3361347, 4481796, 6722694, 13445388]

約数ペア:

[(1, 13445388), (2, 6722694), (3, 4481796), (4, 3361347), (6, 2240898), (9, 1493932), (11, 1222308), (12, 1120449), (18, 746966), (19, 707652), (22, 611154), (33, 407436), (36, 373483), (38, 353826), (44, 305577), (57, 235884), (66, 203718), (76, 176913), (99, 135812), (114, 117942), (132, 101859), (171, 78628), (198, 67906), (209, 64332), (228, 58971), (342, 39314), (396, 33953), (418, 32166), (627, 21444), (684, 19657), (836, 16083), (1254, 10722), (1787, 7524), (1881, 7148), (2508, 5361), (3574, 3762)]