15609492

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 41513472

約数和(自身を除く): 25903980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 93, 124, 142, 186, 197, 213, 279, 284, 372, 394, 426, 558, 591, 639, 788, 852, 1116, 1182, 1278, 1773, 2201, 2364, 2556, 3546, 4402, 6107, 6603, 7092, 8804, 12214, 13206, 13987, 18321, 19809, 24428, 26412, 27974, 36642, 39618, 41961, 54963, 55948, 73284, 79236, 83922, 109926, 125883, 167844, 219852, 251766, 433597, 503532, 867194, 1300791, 1734388, 2601582, 3902373, 5203164, 7804746, 15609492]

約数ペア:

[(1, 15609492), (2, 7804746), (3, 5203164), (4, 3902373), (6, 2601582), (9, 1734388), (12, 1300791), (18, 867194), (31, 503532), (36, 433597), (62, 251766), (71, 219852), (93, 167844), (124, 125883), (142, 109926), (186, 83922), (197, 79236), (213, 73284), (279, 55948), (284, 54963), (372, 41961), (394, 39618), (426, 36642), (558, 27974), (591, 26412), (639, 24428), (788, 19809), (852, 18321), (1116, 13987), (1182, 13206), (1278, 12214), (1773, 8804), (2201, 7092), (2364, 6603), (2556, 6107), (3546, 4402)]