12814340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 34401024

約数和(自身を除く): 21586684

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 53, 55, 70, 77, 106, 110, 140, 154, 157, 212, 220, 265, 308, 314, 371, 385, 530, 583, 628, 742, 770, 785, 1060, 1099, 1166, 1484, 1540, 1570, 1727, 1855, 2198, 2332, 2915, 3140, 3454, 3710, 4081, 4396, 5495, 5830, 6908, 7420, 8162, 8321, 8635, 10990, 11660, 12089, 16324, 16642, 17270, 20405, 21980, 24178, 33284, 34540, 40810, 41605, 48356, 58247, 60445, 81620, 83210, 91531, 116494, 120890, 166420, 183062, 232988, 241780, 291235, 366124, 457655, 582470, 640717, 915310, 1164940, 1281434, 1830620, 2562868, 3203585, 6407170, 12814340]

約数ペア:

[(1, 12814340), (2, 6407170), (4, 3203585), (5, 2562868), (7, 1830620), (10, 1281434), (11, 1164940), (14, 915310), (20, 640717), (22, 582470), (28, 457655), (35, 366124), (44, 291235), (53, 241780), (55, 232988), (70, 183062), (77, 166420), (106, 120890), (110, 116494), (140, 91531), (154, 83210), (157, 81620), (212, 60445), (220, 58247), (265, 48356), (308, 41605), (314, 40810), (371, 34540), (385, 33284), (530, 24178), (583, 21980), (628, 20405), (742, 17270), (770, 16642), (785, 16324), (1060, 12089), (1099, 11660), (1166, 10990), (1484, 8635), (1540, 8321), (1570, 8162), (1727, 7420), (1855, 6908), (2198, 5830), (2332, 5495), (2915, 4396), (3140, 4081), (3454, 3710)]