25444914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 59304960

約数和(自身を除く): 33860046

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 103, 114, 197, 206, 209, 309, 394, 418, 591, 618, 627, 1133, 1182, 1254, 1957, 2167, 2266, 3399, 3743, 3914, 4334, 5871, 6501, 6798, 7486, 11229, 11742, 13002, 20291, 21527, 22458, 40582, 41173, 43054, 60873, 64581, 82346, 121746, 123519, 129162, 223201, 247038, 385529, 446402, 669603, 771058, 1156587, 1339206, 2313174, 4240819, 8481638, 12722457, 25444914]

約数ペア:

[(1, 25444914), (2, 12722457), (3, 8481638), (6, 4240819), (11, 2313174), (19, 1339206), (22, 1156587), (33, 771058), (38, 669603), (57, 446402), (66, 385529), (103, 247038), (114, 223201), (197, 129162), (206, 123519), (209, 121746), (309, 82346), (394, 64581), (418, 60873), (591, 43054), (618, 41173), (627, 40582), (1133, 22458), (1182, 21527), (1254, 20291), (1957, 13002), (2167, 11742), (2266, 11229), (3399, 7486), (3743, 6798), (3914, 6501), (4334, 5871)]