28518924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 81285120

約数和(自身を除く): 52766196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 107, 114, 133, 167, 214, 228, 266, 321, 334, 399, 428, 501, 532, 642, 668, 749, 798, 1002, 1169, 1284, 1498, 1596, 2004, 2033, 2247, 2338, 2996, 3173, 3507, 4066, 4494, 4676, 6099, 6346, 7014, 8132, 8988, 9519, 12198, 12692, 14028, 14231, 17869, 19038, 22211, 24396, 28462, 35738, 38076, 42693, 44422, 53607, 56924, 66633, 71476, 85386, 88844, 107214, 125083, 133266, 170772, 214428, 250166, 266532, 339511, 375249, 500332, 679022, 750498, 1018533, 1358044, 1500996, 2037066, 2376577, 4074132, 4753154, 7129731, 9506308, 14259462, 28518924]

約数ペア:

[(1, 28518924), (2, 14259462), (3, 9506308), (4, 7129731), (6, 4753154), (7, 4074132), (12, 2376577), (14, 2037066), (19, 1500996), (21, 1358044), (28, 1018533), (38, 750498), (42, 679022), (57, 500332), (76, 375249), (84, 339511), (107, 266532), (114, 250166), (133, 214428), (167, 170772), (214, 133266), (228, 125083), (266, 107214), (321, 88844), (334, 85386), (399, 71476), (428, 66633), (501, 56924), (532, 53607), (642, 44422), (668, 42693), (749, 38076), (798, 35738), (1002, 28462), (1169, 24396), (1284, 22211), (1498, 19038), (1596, 17869), (2004, 14231), (2033, 14028), (2247, 12692), (2338, 12198), (2996, 9519), (3173, 8988), (3507, 8132), (4066, 7014), (4494, 6346), (4676, 6099)]