21103434216

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2029}}^1\times {\mathrm{7603}}^1$

素因数の和:9663

約数の個数: 96

約数和(自身を含む): 60200868000

約数和(自身を除く): 39097433784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 2029, 4058, 6087, 7603, 8116, 12174, 15206, 16232, 18261, 22809, 24348, 30412, 36522, 38551, 45618, 48696, 60824, 68427, 73044, 77102, 91236, 115653, 136854, 144457, 146088, 154204, 182472, 231306, 273708, 288914, 308408, 346959, 433371, 462612, 547416, 577828, 693918, 866742, 925224, 1155656, 1300113, 1387836, 1733484, 2600226, 2775672, 3466968, 5200452, 10400904, 15426487, 30852974, 46279461, 61705948, 92558922, 123411896, 138838383, 185117844, 277676766, 293103253, 370235688, 555353532, 586206506, 879309759, 1110707064, 1172413012, 1758619518, 2344826024, 2637929277, 3517239036, 5275858554, 7034478072, 10551717108, 21103434216]

約数ペア:

[(1, 21103434216), (2, 10551717108), (3, 7034478072), (4, 5275858554), (6, 3517239036), (8, 2637929277), (9, 2344826024), (12, 1758619518), (18, 1172413012), (19, 1110707064), (24, 879309759), (36, 586206506), (38, 555353532), (57, 370235688), (72, 293103253), (76, 277676766), (114, 185117844), (152, 138838383), (171, 123411896), (228, 92558922), (342, 61705948), (456, 46279461), (684, 30852974), (1368, 15426487), (2029, 10400904), (4058, 5200452), (6087, 3466968), (7603, 2775672), (8116, 2600226), (12174, 1733484), (15206, 1387836), (16232, 1300113), (18261, 1155656), (22809, 925224), (24348, 866742), (30412, 693918), (36522, 577828), (38551, 547416), (45618, 462612), (48696, 433371), (60824, 346959), (68427, 308408), (73044, 288914), (77102, 273708), (91236, 231306), (115653, 182472), (136854, 154204), (144457, 146088)]