15103404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 40884480

約数和(自身を除く): 25781076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 311, 342, 426, 622, 639, 684, 852, 933, 1244, 1278, 1349, 1866, 2556, 2698, 2799, 3732, 4047, 5396, 5598, 5909, 8094, 11196, 11818, 12141, 16188, 17727, 22081, 23636, 24282, 35454, 44162, 48564, 53181, 66243, 70908, 88324, 106362, 132486, 198729, 212724, 264972, 397458, 419539, 794916, 839078, 1258617, 1678156, 2517234, 3775851, 5034468, 7551702, 15103404]

約数ペア:

[(1, 15103404), (2, 7551702), (3, 5034468), (4, 3775851), (6, 2517234), (9, 1678156), (12, 1258617), (18, 839078), (19, 794916), (36, 419539), (38, 397458), (57, 264972), (71, 212724), (76, 198729), (114, 132486), (142, 106362), (171, 88324), (213, 70908), (228, 66243), (284, 53181), (311, 48564), (342, 44162), (426, 35454), (622, 24282), (639, 23636), (684, 22081), (852, 17727), (933, 16188), (1244, 12141), (1278, 11818), (1349, 11196), (1866, 8094), (2556, 5909), (2698, 5598), (2799, 5396), (3732, 4047)]