16192260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 57238272

約数和(自身を除く): 41046012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 181, 210, 213, 252, 284, 315, 355, 362, 420, 426, 497, 543, 630, 639, 710, 724, 852, 905, 994, 1065, 1086, 1260, 1267, 1278, 1420, 1491, 1629, 1810, 1988, 2130, 2172, 2485, 2534, 2556, 2715, 2982, 3195, 3258, 3620, 3801, 4260, 4473, 4970, 5068, 5430, 5964, 6335, 6390, 6516, 7455, 7602, 8145, 8946, 9940, 10860, 11403, 12670, 12780, 12851, 14910, 15204, 16290, 17892, 19005, 22365, 22806, 25340, 25702, 29820, 32580, 38010, 38553, 44730, 45612, 51404, 57015, 64255, 76020, 77106, 89460, 89957, 114030, 115659, 128510, 154212, 179914, 192765, 228060, 231318, 257020, 269871, 359828, 385530, 449785, 462636, 539742, 578295, 771060, 809613, 899570, 1079484, 1156590, 1349355, 1619226, 1799140, 2313180, 2698710, 3238452, 4048065, 5397420, 8096130, 16192260]

約数ペア:

[(1, 16192260), (2, 8096130), (3, 5397420), (4, 4048065), (5, 3238452), (6, 2698710), (7, 2313180), (9, 1799140), (10, 1619226), (12, 1349355), (14, 1156590), (15, 1079484), (18, 899570), (20, 809613), (21, 771060), (28, 578295), (30, 539742), (35, 462636), (36, 449785), (42, 385530), (45, 359828), (60, 269871), (63, 257020), (70, 231318), (71, 228060), (84, 192765), (90, 179914), (105, 154212), (126, 128510), (140, 115659), (142, 114030), (180, 89957), (181, 89460), (210, 77106), (213, 76020), (252, 64255), (284, 57015), (315, 51404), (355, 45612), (362, 44730), (420, 38553), (426, 38010), (497, 32580), (543, 29820), (630, 25702), (639, 25340), (710, 22806), (724, 22365), (852, 19005), (905, 17892), (994, 16290), (1065, 15204), (1086, 14910), (1260, 12851), (1267, 12780), (1278, 12670), (1420, 11403), (1491, 10860), (1629, 9940), (1810, 8946), (1988, 8145), (2130, 7602), (2172, 7455), (2485, 6516), (2534, 6390), (2556, 6335), (2715, 5964), (2982, 5430), (3195, 5068), (3258, 4970), (3620, 4473), (3801, 4260)]