17563728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4021}}^1$

素因数の和:4052

約数の個数: 80

約数和(自身を含む): 55857536

約数和(自身を除く): 38293808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4021, 4368, 8042, 12063, 16084, 24126, 28147, 32168, 48252, 52273, 56294, 64336, 84441, 96504, 104546, 112588, 156819, 168882, 193008, 209092, 225176, 313638, 337764, 365911, 418184, 450352, 627276, 675528, 731822, 836368, 1097733, 1254552, 1351056, 1463644, 2195466, 2509104, 2927288, 4390932, 5854576, 8781864, 17563728]

約数ペア:

[(1, 17563728), (2, 8781864), (3, 5854576), (4, 4390932), (6, 2927288), (7, 2509104), (8, 2195466), (12, 1463644), (13, 1351056), (14, 1254552), (16, 1097733), (21, 836368), (24, 731822), (26, 675528), (28, 627276), (39, 450352), (42, 418184), (48, 365911), (52, 337764), (56, 313638), (78, 225176), (84, 209092), (91, 193008), (104, 168882), (112, 156819), (156, 112588), (168, 104546), (182, 96504), (208, 84441), (273, 64336), (312, 56294), (336, 52273), (364, 48252), (546, 32168), (624, 28147), (728, 24126), (1092, 16084), (1456, 12063), (2184, 8042), (4021, 4368)]