15200532

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 41146560

約数和(自身を除く): 25946028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 313, 342, 426, 626, 639, 684, 852, 939, 1252, 1278, 1349, 1878, 2556, 2698, 2817, 3756, 4047, 5396, 5634, 5947, 8094, 11268, 11894, 12141, 16188, 17841, 22223, 23788, 24282, 35682, 44446, 48564, 53523, 66669, 71364, 88892, 107046, 133338, 200007, 214092, 266676, 400014, 422237, 800028, 844474, 1266711, 1688948, 2533422, 3800133, 5066844, 7600266, 15200532]

約数ペア:

[(1, 15200532), (2, 7600266), (3, 5066844), (4, 3800133), (6, 2533422), (9, 1688948), (12, 1266711), (18, 844474), (19, 800028), (36, 422237), (38, 400014), (57, 266676), (71, 214092), (76, 200007), (114, 133338), (142, 107046), (171, 88892), (213, 71364), (228, 66669), (284, 53523), (313, 48564), (342, 44446), (426, 35682), (626, 24282), (639, 23788), (684, 22223), (852, 17841), (939, 16188), (1252, 12141), (1278, 11894), (1349, 11268), (1878, 8094), (2556, 5947), (2698, 5634), (2817, 5396), (3756, 4047)]