38740728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{547}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 104952960

約数和(自身を除く): 66212232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 227, 312, 454, 547, 681, 908, 1094, 1362, 1641, 1816, 2188, 2724, 2951, 3282, 4376, 5448, 5902, 6564, 7111, 8853, 11804, 13128, 14222, 17706, 21333, 23608, 28444, 35412, 42666, 56888, 70824, 85332, 124169, 170664, 248338, 372507, 496676, 745014, 993352, 1490028, 1614197, 2980056, 3228394, 4842591, 6456788, 9685182, 12913576, 19370364, 38740728]

約数ペア:

[(1, 38740728), (2, 19370364), (3, 12913576), (4, 9685182), (6, 6456788), (8, 4842591), (12, 3228394), (13, 2980056), (24, 1614197), (26, 1490028), (39, 993352), (52, 745014), (78, 496676), (104, 372507), (156, 248338), (227, 170664), (312, 124169), (454, 85332), (547, 70824), (681, 56888), (908, 42666), (1094, 35412), (1362, 28444), (1641, 23608), (1816, 21333), (2188, 17706), (2724, 14222), (2951, 13128), (3282, 11804), (4376, 8853), (5448, 7111), (5902, 6564)]