13643344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 31872960

約数和(自身を除く): 18229616

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 67, 88, 89, 104, 134, 143, 176, 178, 208, 268, 286, 356, 536, 572, 712, 737, 871, 979, 1072, 1144, 1157, 1424, 1474, 1742, 1958, 2288, 2314, 2948, 3484, 3916, 4628, 5896, 5963, 6968, 7832, 9256, 9581, 11792, 11926, 12727, 13936, 15664, 18512, 19162, 23852, 25454, 38324, 47704, 50908, 65593, 76648, 77519, 95408, 101816, 131186, 153296, 155038, 203632, 262372, 310076, 524744, 620152, 852709, 1049488, 1240304, 1705418, 3410836, 6821672, 13643344]

約数ペア:

[(1, 13643344), (2, 6821672), (4, 3410836), (8, 1705418), (11, 1240304), (13, 1049488), (16, 852709), (22, 620152), (26, 524744), (44, 310076), (52, 262372), (67, 203632), (88, 155038), (89, 153296), (104, 131186), (134, 101816), (143, 95408), (176, 77519), (178, 76648), (208, 65593), (268, 50908), (286, 47704), (356, 38324), (536, 25454), (572, 23852), (712, 19162), (737, 18512), (871, 15664), (979, 13936), (1072, 12727), (1144, 11926), (1157, 11792), (1424, 9581), (1474, 9256), (1742, 7832), (1958, 6968), (2288, 5963), (2314, 5896), (2948, 4628), (3484, 3916)]