16928190460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{7057}}^1$

素因数の和:7223

約数の個数: 96

約数和(自身を含む): 37905864192

約数和(自身を除く): 20977673732

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 73, 106, 124, 146, 155, 212, 265, 292, 310, 365, 530, 620, 730, 1060, 1460, 1643, 2263, 3286, 3869, 4526, 6572, 7057, 7738, 8215, 9052, 11315, 14114, 15476, 16430, 19345, 22630, 28228, 32860, 35285, 38690, 45260, 70570, 77380, 119939, 141140, 218767, 239878, 374021, 437534, 479756, 515161, 599695, 748042, 875068, 1030322, 1093835, 1199390, 1496084, 1870105, 2060644, 2187670, 2398780, 2575805, 3740210, 4375340, 5151610, 7480420, 10303220, 11594651, 15969991, 23189302, 27303533, 31939982, 46378604, 54607066, 57973255, 63879964, 79849955, 109214132, 115946510, 136517665, 159699910, 231893020, 273035330, 319399820, 546070660, 846409523, 1692819046, 3385638092, 4232047615, 8464095230, 16928190460]

約数ペア:

[(1, 16928190460), (2, 8464095230), (4, 4232047615), (5, 3385638092), (10, 1692819046), (20, 846409523), (31, 546070660), (53, 319399820), (62, 273035330), (73, 231893020), (106, 159699910), (124, 136517665), (146, 115946510), (155, 109214132), (212, 79849955), (265, 63879964), (292, 57973255), (310, 54607066), (365, 46378604), (530, 31939982), (620, 27303533), (730, 23189302), (1060, 15969991), (1460, 11594651), (1643, 10303220), (2263, 7480420), (3286, 5151610), (3869, 4375340), (4526, 3740210), (6572, 2575805), (7057, 2398780), (7738, 2187670), (8215, 2060644), (9052, 1870105), (11315, 1496084), (14114, 1199390), (15476, 1093835), (16430, 1030322), (19345, 875068), (22630, 748042), (28228, 599695), (32860, 515161), (35285, 479756), (38690, 437534), (45260, 374021), (70570, 239878), (77380, 218767), (119939, 141140)]