15703871320

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1\times {\mathrm{6553}}^1$

素因数の和:7076

約数の個数: 64

約数和(自身を含む): 35641700640

約数和(自身を除く): 19937829320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 331, 362, 662, 724, 905, 1324, 1448, 1655, 1810, 2648, 3310, 3620, 6553, 6620, 7240, 13106, 13240, 26212, 32765, 52424, 59911, 65530, 119822, 131060, 239644, 262120, 299555, 479288, 599110, 1186093, 1198220, 2169043, 2372186, 2396440, 4338086, 4744372, 5930465, 8676172, 9488744, 10845215, 11860930, 17352344, 21690430, 23721860, 43380860, 47443720, 86761720, 392596783, 785193566, 1570387132, 1962983915, 3140774264, 3925967830, 7851935660, 15703871320]

約数ペア:

[(1, 15703871320), (2, 7851935660), (4, 3925967830), (5, 3140774264), (8, 1962983915), (10, 1570387132), (20, 785193566), (40, 392596783), (181, 86761720), (331, 47443720), (362, 43380860), (662, 23721860), (724, 21690430), (905, 17352344), (1324, 11860930), (1448, 10845215), (1655, 9488744), (1810, 8676172), (2648, 5930465), (3310, 4744372), (3620, 4338086), (6553, 2396440), (6620, 2372186), (7240, 2169043), (13106, 1198220), (13240, 1186093), (26212, 599110), (32765, 479288), (52424, 299555), (59911, 262120), (65530, 239644), (119822, 131060)]