16791460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 42964992

約数和(自身を除く): 26173532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 53, 62, 70, 73, 106, 124, 140, 146, 155, 212, 217, 265, 292, 310, 365, 371, 434, 511, 530, 620, 730, 742, 868, 1022, 1060, 1085, 1460, 1484, 1643, 1855, 2044, 2170, 2263, 2555, 3286, 3710, 3869, 4340, 4526, 5110, 6572, 7420, 7738, 8215, 9052, 10220, 11315, 11501, 15476, 15841, 16430, 19345, 22630, 23002, 27083, 31682, 32860, 38690, 45260, 46004, 54166, 57505, 63364, 77380, 79205, 108332, 115010, 119939, 135415, 158410, 230020, 239878, 270830, 316820, 479756, 541660, 599695, 839573, 1199390, 1679146, 2398780, 3358292, 4197865, 8395730, 16791460]

約数ペア:

[(1, 16791460), (2, 8395730), (4, 4197865), (5, 3358292), (7, 2398780), (10, 1679146), (14, 1199390), (20, 839573), (28, 599695), (31, 541660), (35, 479756), (53, 316820), (62, 270830), (70, 239878), (73, 230020), (106, 158410), (124, 135415), (140, 119939), (146, 115010), (155, 108332), (212, 79205), (217, 77380), (265, 63364), (292, 57505), (310, 54166), (365, 46004), (371, 45260), (434, 38690), (511, 32860), (530, 31682), (620, 27083), (730, 23002), (742, 22630), (868, 19345), (1022, 16430), (1060, 15841), (1085, 15476), (1460, 11501), (1484, 11315), (1643, 10220), (1855, 9052), (2044, 8215), (2170, 7738), (2263, 7420), (2555, 6572), (3286, 5110), (3710, 4526), (3869, 4340)]