27938132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 53813760

約数和(自身を除く): 25875628

約数列:

[1, 2, 4, 19, 38, 43, 76, 83, 86, 103, 166, 172, 206, 332, 412, 817, 1577, 1634, 1957, 3154, 3268, 3569, 3914, 4429, 6308, 7138, 7828, 8549, 8858, 14276, 17098, 17716, 34196, 67811, 84151, 135622, 162431, 168302, 271244, 324862, 336604, 367607, 649724, 735214, 1470428, 6984533, 13969066, 27938132]

約数ペア:

[(1, 27938132), (2, 13969066), (4, 6984533), (19, 1470428), (38, 735214), (43, 649724), (76, 367607), (83, 336604), (86, 324862), (103, 271244), (166, 168302), (172, 162431), (206, 135622), (332, 84151), (412, 67811), (817, 34196), (1577, 17716), (1634, 17098), (1957, 14276), (3154, 8858), (3268, 8549), (3569, 7828), (3914, 7138), (4429, 6308)]