16650972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 46353216

約数和(自身を除く): 29702244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 757, 846, 1222, 1514, 1692, 1833, 2271, 2444, 3028, 3666, 4542, 5499, 6813, 7332, 9084, 9841, 10998, 13626, 19682, 21996, 27252, 29523, 35579, 39364, 59046, 71158, 88569, 106737, 118092, 142316, 177138, 213474, 320211, 354276, 426948, 462527, 640422, 925054, 1280844, 1387581, 1850108, 2775162, 4162743, 5550324, 8325486, 16650972]

約数ペア:

[(1, 16650972), (2, 8325486), (3, 5550324), (4, 4162743), (6, 2775162), (9, 1850108), (12, 1387581), (13, 1280844), (18, 925054), (26, 640422), (36, 462527), (39, 426948), (47, 354276), (52, 320211), (78, 213474), (94, 177138), (117, 142316), (141, 118092), (156, 106737), (188, 88569), (234, 71158), (282, 59046), (423, 39364), (468, 35579), (564, 29523), (611, 27252), (757, 21996), (846, 19682), (1222, 13626), (1514, 10998), (1692, 9841), (1833, 9084), (2271, 7332), (2444, 6813), (3028, 5499), (3666, 4542)]