16342380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 49965552

約数和(自身を除く): 33623172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 557, 652, 815, 978, 1114, 1467, 1630, 1671, 1956, 2228, 2445, 2785, 2934, 3260, 3342, 4890, 5013, 5570, 5868, 6684, 7335, 8355, 9780, 10026, 11140, 14670, 16710, 20052, 25065, 29340, 33420, 50130, 90791, 100260, 181582, 272373, 363164, 453955, 544746, 817119, 907910, 1089492, 1361865, 1634238, 1815820, 2723730, 3268476, 4085595, 5447460, 8171190, 16342380]

約数ペア:

[(1, 16342380), (2, 8171190), (3, 5447460), (4, 4085595), (5, 3268476), (6, 2723730), (9, 1815820), (10, 1634238), (12, 1361865), (15, 1089492), (18, 907910), (20, 817119), (30, 544746), (36, 453955), (45, 363164), (60, 272373), (90, 181582), (163, 100260), (180, 90791), (326, 50130), (489, 33420), (557, 29340), (652, 25065), (815, 20052), (978, 16710), (1114, 14670), (1467, 11140), (1630, 10026), (1671, 9780), (1956, 8355), (2228, 7335), (2445, 6684), (2785, 5868), (2934, 5570), (3260, 5013), (3342, 4890)]