15870492

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 46632432

約数和(自身を除く): 30761940

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 61, 66, 73, 81, 99, 108, 122, 132, 146, 162, 183, 198, 219, 244, 292, 297, 324, 366, 396, 438, 549, 594, 657, 671, 732, 803, 876, 891, 1098, 1188, 1314, 1342, 1606, 1647, 1782, 1971, 2013, 2196, 2409, 2628, 2684, 3212, 3294, 3564, 3942, 4026, 4453, 4818, 4941, 5913, 6039, 6588, 7227, 7884, 8052, 8906, 9636, 9882, 11826, 12078, 13359, 14454, 17812, 18117, 19764, 21681, 23652, 24156, 26718, 28908, 36234, 40077, 43362, 48983, 53436, 54351, 65043, 72468, 80154, 86724, 97966, 108702, 120231, 130086, 146949, 160308, 195932, 217404, 240462, 260172, 293898, 360693, 440847, 480924, 587796, 721386, 881694, 1322541, 1442772, 1763388, 2645082, 3967623, 5290164, 7935246, 15870492]

約数ペア:

[(1, 15870492), (2, 7935246), (3, 5290164), (4, 3967623), (6, 2645082), (9, 1763388), (11, 1442772), (12, 1322541), (18, 881694), (22, 721386), (27, 587796), (33, 480924), (36, 440847), (44, 360693), (54, 293898), (61, 260172), (66, 240462), (73, 217404), (81, 195932), (99, 160308), (108, 146949), (122, 130086), (132, 120231), (146, 108702), (162, 97966), (183, 86724), (198, 80154), (219, 72468), (244, 65043), (292, 54351), (297, 53436), (324, 48983), (366, 43362), (396, 40077), (438, 36234), (549, 28908), (594, 26718), (657, 24156), (671, 23652), (732, 21681), (803, 19764), (876, 18117), (891, 17812), (1098, 14454), (1188, 13359), (1314, 12078), (1342, 11826), (1606, 9882), (1647, 9636), (1782, 8906), (1971, 8052), (2013, 7884), (2196, 7227), (2409, 6588), (2628, 6039), (2684, 5913), (3212, 4941), (3294, 4818), (3564, 4453), (3942, 4026)]