16707080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 43205400

約数和(自身を除く): 26498320

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 89, 95, 104, 130, 152, 178, 190, 247, 260, 356, 361, 380, 445, 494, 520, 712, 722, 760, 890, 988, 1157, 1235, 1444, 1691, 1780, 1805, 1976, 2314, 2470, 2888, 3382, 3560, 3610, 4628, 4693, 4940, 5785, 6764, 7220, 8455, 9256, 9386, 9880, 11570, 13528, 14440, 16910, 18772, 21983, 23140, 23465, 32129, 33820, 37544, 43966, 46280, 46930, 64258, 67640, 87932, 93860, 109915, 128516, 160645, 175864, 187720, 219830, 257032, 321290, 417677, 439660, 642580, 835354, 879320, 1285160, 1670708, 2088385, 3341416, 4176770, 8353540, 16707080]

約数ペア:

[(1, 16707080), (2, 8353540), (4, 4176770), (5, 3341416), (8, 2088385), (10, 1670708), (13, 1285160), (19, 879320), (20, 835354), (26, 642580), (38, 439660), (40, 417677), (52, 321290), (65, 257032), (76, 219830), (89, 187720), (95, 175864), (104, 160645), (130, 128516), (152, 109915), (178, 93860), (190, 87932), (247, 67640), (260, 64258), (356, 46930), (361, 46280), (380, 43966), (445, 37544), (494, 33820), (520, 32129), (712, 23465), (722, 23140), (760, 21983), (890, 18772), (988, 16910), (1157, 14440), (1235, 13528), (1444, 11570), (1691, 9880), (1780, 9386), (1805, 9256), (1976, 8455), (2314, 7220), (2470, 6764), (2888, 5785), (3382, 4940), (3560, 4693), (3610, 4628)]