16295655220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{337}}^1\times {\mathrm{1039}}^1$

素因数の和:1577

約数の個数: 96

約数和(自身を含む): 37204876800

約数和(自身を除く): 20909221580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 260, 337, 358, 674, 716, 895, 1039, 1348, 1685, 1790, 2078, 2327, 3370, 3580, 4156, 4381, 4654, 5195, 6740, 8762, 9308, 10390, 11635, 13507, 17524, 20780, 21905, 23270, 27014, 43810, 46540, 54028, 60323, 67535, 87620, 120646, 135070, 185981, 241292, 270140, 301615, 350143, 371962, 603230, 700286, 743924, 784199, 929905, 1206460, 1400572, 1568398, 1750715, 1859810, 2417753, 3136796, 3501430, 3719620, 3920995, 4551859, 4835506, 7002860, 7841990, 9103718, 9671012, 12088765, 15683980, 18207436, 22759295, 24177530, 45518590, 48355060, 62675597, 91037180, 125351194, 250702388, 313377985, 626755970, 814782761, 1253511940, 1629565522, 3259131044, 4073913805, 8147827610, 16295655220]

約数ペア:

[(1, 16295655220), (2, 8147827610), (4, 4073913805), (5, 3259131044), (10, 1629565522), (13, 1253511940), (20, 814782761), (26, 626755970), (52, 313377985), (65, 250702388), (130, 125351194), (179, 91037180), (260, 62675597), (337, 48355060), (358, 45518590), (674, 24177530), (716, 22759295), (895, 18207436), (1039, 15683980), (1348, 12088765), (1685, 9671012), (1790, 9103718), (2078, 7841990), (2327, 7002860), (3370, 4835506), (3580, 4551859), (4156, 3920995), (4381, 3719620), (4654, 3501430), (5195, 3136796), (6740, 2417753), (8762, 1859810), (9308, 1750715), (10390, 1568398), (11635, 1400572), (13507, 1206460), (17524, 929905), (20780, 784199), (21905, 743924), (23270, 700286), (27014, 603230), (43810, 371962), (46540, 350143), (54028, 301615), (60323, 270140), (67535, 241292), (87620, 185981), (120646, 135070)]