13017840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4931}}^1$

素因数の和:4958

約数の個数: 80

約数和(自身を含む): 44032896

約数和(自身を除く): 31015056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 4931, 9862, 14793, 19724, 24655, 29586, 39448, 49310, 54241, 59172, 73965, 78896, 98620, 108482, 118344, 147930, 162723, 197240, 216964, 236688, 271205, 295860, 325446, 394480, 433928, 542410, 591720, 650892, 813615, 867856, 1084820, 1183440, 1301784, 1627230, 2169640, 2603568, 3254460, 4339280, 6508920, 13017840]

約数ペア:

[(1, 13017840), (2, 6508920), (3, 4339280), (4, 3254460), (5, 2603568), (6, 2169640), (8, 1627230), (10, 1301784), (11, 1183440), (12, 1084820), (15, 867856), (16, 813615), (20, 650892), (22, 591720), (24, 542410), (30, 433928), (33, 394480), (40, 325446), (44, 295860), (48, 271205), (55, 236688), (60, 216964), (66, 197240), (80, 162723), (88, 147930), (110, 118344), (120, 108482), (132, 98620), (165, 78896), (176, 73965), (220, 59172), (240, 54241), (264, 49310), (330, 39448), (440, 29586), (528, 24655), (660, 19724), (880, 14793), (1320, 9862), (2640, 4931)]