16361490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 41260032

約数和(自身を除く): 24898542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 73, 93, 146, 155, 186, 219, 241, 310, 365, 438, 465, 482, 723, 730, 930, 1095, 1205, 1446, 2190, 2263, 2410, 3615, 4526, 6789, 7230, 7471, 11315, 13578, 14942, 17593, 22413, 22630, 33945, 35186, 37355, 44826, 52779, 67890, 74710, 87965, 105558, 112065, 175930, 224130, 263895, 527790, 545383, 1090766, 1636149, 2726915, 3272298, 5453830, 8180745, 16361490]

約数ペア:

[(1, 16361490), (2, 8180745), (3, 5453830), (5, 3272298), (6, 2726915), (10, 1636149), (15, 1090766), (30, 545383), (31, 527790), (62, 263895), (73, 224130), (93, 175930), (146, 112065), (155, 105558), (186, 87965), (219, 74710), (241, 67890), (310, 52779), (365, 44826), (438, 37355), (465, 35186), (482, 33945), (723, 22630), (730, 22413), (930, 17593), (1095, 14942), (1205, 13578), (1446, 11315), (2190, 7471), (2263, 7230), (2410, 6789), (3615, 4526)]