16005570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 44236800

約数和(自身を除く): 28231230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 199, 210, 383, 398, 597, 766, 995, 1149, 1194, 1393, 1915, 1990, 2298, 2681, 2786, 2985, 3830, 4179, 5362, 5745, 5970, 6965, 8043, 8358, 11490, 13405, 13930, 16086, 20895, 26810, 40215, 41790, 76217, 80430, 152434, 228651, 381085, 457302, 533519, 762170, 1067038, 1143255, 1600557, 2286510, 2667595, 3201114, 5335190, 8002785, 16005570]

約数ペア:

[(1, 16005570), (2, 8002785), (3, 5335190), (5, 3201114), (6, 2667595), (7, 2286510), (10, 1600557), (14, 1143255), (15, 1067038), (21, 762170), (30, 533519), (35, 457302), (42, 381085), (70, 228651), (105, 152434), (199, 80430), (210, 76217), (383, 41790), (398, 40215), (597, 26810), (766, 20895), (995, 16086), (1149, 13930), (1194, 13405), (1393, 11490), (1915, 8358), (1990, 8043), (2298, 6965), (2681, 5970), (2786, 5745), (2985, 5362), (3830, 4179)]