18960144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{773}}^1$

素因数の和:864

約数の個数: 80

約数和(自身を含む): 56817792

約数和(自身を除く): 37857648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 773, 876, 1022, 1168, 1533, 1546, 1752, 2044, 2319, 3066, 3092, 3504, 4088, 4638, 5411, 6132, 6184, 8176, 9276, 10822, 12264, 12368, 16233, 18552, 21644, 24528, 32466, 37104, 43288, 56429, 64932, 86576, 112858, 129864, 169287, 225716, 259728, 338574, 395003, 451432, 677148, 790006, 902864, 1185009, 1354296, 1580012, 2370018, 2708592, 3160024, 4740036, 6320048, 9480072, 18960144]

約数ペア:

[(1, 18960144), (2, 9480072), (3, 6320048), (4, 4740036), (6, 3160024), (7, 2708592), (8, 2370018), (12, 1580012), (14, 1354296), (16, 1185009), (21, 902864), (24, 790006), (28, 677148), (42, 451432), (48, 395003), (56, 338574), (73, 259728), (84, 225716), (112, 169287), (146, 129864), (168, 112858), (219, 86576), (292, 64932), (336, 56429), (438, 43288), (511, 37104), (584, 32466), (773, 24528), (876, 21644), (1022, 18552), (1168, 16233), (1533, 12368), (1546, 12264), (1752, 10822), (2044, 9276), (2319, 8176), (3066, 6184), (3092, 6132), (3504, 5411), (4088, 4638)]