17923620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2125

約数の個数: 96

約数和(自身を含む): 58988160

約数和(自身を除く): 41064540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2089, 2145, 2860, 4178, 4290, 6267, 8356, 8580, 10445, 12534, 20890, 22979, 25068, 27157, 31335, 41780, 45958, 54314, 62670, 68937, 81471, 91916, 108628, 114895, 125340, 135785, 137874, 162942, 229790, 271570, 275748, 298727, 325884, 344685, 407355, 459580, 543140, 597454, 689370, 814710, 896181, 1194908, 1378740, 1493635, 1629420, 1792362, 2987270, 3584724, 4480905, 5974540, 8961810, 17923620]

約数ペア:

[(1, 17923620), (2, 8961810), (3, 5974540), (4, 4480905), (5, 3584724), (6, 2987270), (10, 1792362), (11, 1629420), (12, 1493635), (13, 1378740), (15, 1194908), (20, 896181), (22, 814710), (26, 689370), (30, 597454), (33, 543140), (39, 459580), (44, 407355), (52, 344685), (55, 325884), (60, 298727), (65, 275748), (66, 271570), (78, 229790), (110, 162942), (130, 137874), (132, 135785), (143, 125340), (156, 114895), (165, 108628), (195, 91916), (220, 81471), (260, 68937), (286, 62670), (330, 54314), (390, 45958), (429, 41780), (572, 31335), (660, 27157), (715, 25068), (780, 22979), (858, 20890), (1430, 12534), (1716, 10445), (2089, 8580), (2145, 8356), (2860, 6267), (4178, 4290)]