16123380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2953}}^1$

素因数の和:2985

約数の個数: 96

約数和(自身を含む): 55582464

約数和(自身を除く): 39459084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 2953, 5460, 5906, 8859, 11812, 14765, 17718, 20671, 29530, 35436, 38389, 41342, 44295, 59060, 62013, 76778, 82684, 88590, 103355, 115167, 124026, 153556, 177180, 191945, 206710, 230334, 248052, 268723, 310065, 383890, 413420, 460668, 537446, 575835, 620130, 767780, 806169, 1074892, 1151670, 1240260, 1343615, 1612338, 2303340, 2687230, 3224676, 4030845, 5374460, 8061690, 16123380]

約数ペア:

[(1, 16123380), (2, 8061690), (3, 5374460), (4, 4030845), (5, 3224676), (6, 2687230), (7, 2303340), (10, 1612338), (12, 1343615), (13, 1240260), (14, 1151670), (15, 1074892), (20, 806169), (21, 767780), (26, 620130), (28, 575835), (30, 537446), (35, 460668), (39, 413420), (42, 383890), (52, 310065), (60, 268723), (65, 248052), (70, 230334), (78, 206710), (84, 191945), (91, 177180), (105, 153556), (130, 124026), (140, 115167), (156, 103355), (182, 88590), (195, 82684), (210, 76778), (260, 62013), (273, 59060), (364, 44295), (390, 41342), (420, 38389), (455, 35436), (546, 29530), (780, 20671), (910, 17718), (1092, 14765), (1365, 11812), (1820, 8859), (2730, 5906), (2953, 5460)]