15663727908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{22741}}^1$

素因数の和:22842

約数の個数: 108

約数和(自身を含む): 42578345628

約数和(自身を除く): 26914617720

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 361, 477, 636, 684, 722, 954, 1007, 1083, 1444, 1908, 2014, 2166, 3021, 3249, 4028, 4332, 6042, 6498, 9063, 12084, 12996, 18126, 19133, 22741, 36252, 38266, 45482, 57399, 68223, 76532, 90964, 114798, 136446, 172197, 204669, 229596, 272892, 344394, 409338, 432079, 688788, 818676, 864158, 1205273, 1296237, 1728316, 2410546, 2592474, 3615819, 3888711, 4821092, 5184948, 7231638, 7777422, 8209501, 10847457, 14463276, 15554844, 16419002, 21694914, 22900187, 24628503, 32838004, 43389828, 45800374, 49257006, 68700561, 73885509, 91600748, 98514012, 137401122, 147771018, 206101683, 274802244, 295542036, 412203366, 435103553, 824406732, 870207106, 1305310659, 1740414212, 2610621318, 3915931977, 5221242636, 7831863954, 15663727908]

約数ペア:

[(1, 15663727908), (2, 7831863954), (3, 5221242636), (4, 3915931977), (6, 2610621318), (9, 1740414212), (12, 1305310659), (18, 870207106), (19, 824406732), (36, 435103553), (38, 412203366), (53, 295542036), (57, 274802244), (76, 206101683), (106, 147771018), (114, 137401122), (159, 98514012), (171, 91600748), (212, 73885509), (228, 68700561), (318, 49257006), (342, 45800374), (361, 43389828), (477, 32838004), (636, 24628503), (684, 22900187), (722, 21694914), (954, 16419002), (1007, 15554844), (1083, 14463276), (1444, 10847457), (1908, 8209501), (2014, 7777422), (2166, 7231638), (3021, 5184948), (3249, 4821092), (4028, 3888711), (4332, 3615819), (6042, 2592474), (6498, 2410546), (9063, 1728316), (12084, 1296237), (12996, 1205273), (18126, 864158), (19133, 818676), (22741, 688788), (36252, 432079), (38266, 409338), (45482, 344394), (57399, 272892), (68223, 229596), (76532, 204669), (90964, 172197), (114798, 136446)]