15706810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 34898688

約数和(自身を除く): 19191878

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 67, 70, 85, 119, 134, 170, 197, 238, 335, 394, 469, 595, 670, 938, 985, 1139, 1190, 1379, 1970, 2278, 2345, 2758, 3349, 4690, 5695, 6698, 6895, 7973, 11390, 13199, 13790, 15946, 16745, 23443, 26398, 33490, 39865, 46886, 65995, 79730, 92393, 117215, 131990, 184786, 224383, 234430, 448766, 461965, 923930, 1121915, 1570681, 2243830, 3141362, 7853405, 15706810]

約数ペア:

[(1, 15706810), (2, 7853405), (5, 3141362), (7, 2243830), (10, 1570681), (14, 1121915), (17, 923930), (34, 461965), (35, 448766), (67, 234430), (70, 224383), (85, 184786), (119, 131990), (134, 117215), (170, 92393), (197, 79730), (238, 65995), (335, 46886), (394, 39865), (469, 33490), (595, 26398), (670, 23443), (938, 16745), (985, 15946), (1139, 13790), (1190, 13199), (1379, 11390), (1970, 7973), (2278, 6895), (2345, 6698), (2758, 5695), (3349, 4690)]