18200624

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 60

約数和(自身を含む): 39211776

約数和(自身を除く): 21011152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 127, 169, 208, 212, 254, 338, 424, 508, 676, 689, 848, 1016, 1352, 1378, 1651, 2032, 2704, 2756, 3302, 5512, 6604, 6731, 8957, 11024, 13208, 13462, 17914, 21463, 26416, 26924, 35828, 42926, 53848, 71656, 85852, 87503, 107696, 143312, 171704, 175006, 343408, 350012, 700024, 1137539, 1400048, 2275078, 4550156, 9100312, 18200624]

約数ペア:

[(1, 18200624), (2, 9100312), (4, 4550156), (8, 2275078), (13, 1400048), (16, 1137539), (26, 700024), (52, 350012), (53, 343408), (104, 175006), (106, 171704), (127, 143312), (169, 107696), (208, 87503), (212, 85852), (254, 71656), (338, 53848), (424, 42926), (508, 35828), (676, 26924), (689, 26416), (848, 21463), (1016, 17914), (1352, 13462), (1378, 13208), (1651, 11024), (2032, 8957), (2704, 6731), (2756, 6604), (3302, 5512)]