16087890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 48771072

約数和(自身を除く): 32683182

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 71, 78, 83, 91, 105, 130, 142, 166, 182, 195, 210, 213, 249, 273, 355, 390, 415, 426, 455, 497, 498, 546, 581, 710, 830, 910, 923, 994, 1065, 1079, 1162, 1245, 1365, 1491, 1743, 1846, 2130, 2158, 2485, 2490, 2730, 2769, 2905, 2982, 3237, 3486, 4615, 4970, 5395, 5538, 5810, 5893, 6461, 6474, 7455, 7553, 8715, 9230, 10790, 11786, 12922, 13845, 14910, 15106, 16185, 17430, 17679, 19383, 22659, 27690, 29465, 32305, 32370, 35358, 37765, 38766, 41251, 45318, 58930, 64610, 75530, 76609, 82502, 88395, 96915, 113295, 123753, 153218, 176790, 193830, 206255, 226590, 229827, 247506, 383045, 412510, 459654, 536263, 618765, 766090, 1072526, 1149135, 1237530, 1608789, 2298270, 2681315, 3217578, 5362630, 8043945, 16087890]

約数ペア:

[(1, 16087890), (2, 8043945), (3, 5362630), (5, 3217578), (6, 2681315), (7, 2298270), (10, 1608789), (13, 1237530), (14, 1149135), (15, 1072526), (21, 766090), (26, 618765), (30, 536263), (35, 459654), (39, 412510), (42, 383045), (65, 247506), (70, 229827), (71, 226590), (78, 206255), (83, 193830), (91, 176790), (105, 153218), (130, 123753), (142, 113295), (166, 96915), (182, 88395), (195, 82502), (210, 76609), (213, 75530), (249, 64610), (273, 58930), (355, 45318), (390, 41251), (415, 38766), (426, 37765), (455, 35358), (497, 32370), (498, 32305), (546, 29465), (581, 27690), (710, 22659), (830, 19383), (910, 17679), (923, 17430), (994, 16185), (1065, 15106), (1079, 14910), (1162, 13845), (1245, 12922), (1365, 11786), (1491, 10790), (1743, 9230), (1846, 8715), (2130, 7553), (2158, 7455), (2485, 6474), (2490, 6461), (2730, 5893), (2769, 5810), (2905, 5538), (2982, 5395), (3237, 4970), (3486, 4615)]