38388448

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{593}}^1$

素因数の和:644

約数の個数: 72

約数和(自身を含む): 91908432

約数和(自身を除く): 53519984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 289, 476, 544, 578, 593, 952, 1156, 1186, 1904, 2023, 2312, 2372, 3808, 4046, 4151, 4624, 4744, 8092, 8302, 9248, 9488, 10081, 16184, 16604, 18976, 20162, 32368, 33208, 40324, 64736, 66416, 70567, 80648, 132832, 141134, 161296, 171377, 282268, 322592, 342754, 564536, 685508, 1129072, 1199639, 1371016, 2258144, 2399278, 2742032, 4798556, 5484064, 9597112, 19194224, 38388448]

約数ペア:

[(1, 38388448), (2, 19194224), (4, 9597112), (7, 5484064), (8, 4798556), (14, 2742032), (16, 2399278), (17, 2258144), (28, 1371016), (32, 1199639), (34, 1129072), (56, 685508), (68, 564536), (112, 342754), (119, 322592), (136, 282268), (224, 171377), (238, 161296), (272, 141134), (289, 132832), (476, 80648), (544, 70567), (578, 66416), (593, 64736), (952, 40324), (1156, 33208), (1186, 32368), (1904, 20162), (2023, 18976), (2312, 16604), (2372, 16184), (3808, 10081), (4046, 9488), (4151, 9248), (4624, 8302), (4744, 8092)]