17907454908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{9871}}^1$

素因数の和:10224

約数の個数: 144

約数和(自身を含む): 54159845376

約数和(自身を除く): 36252390468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 313, 322, 414, 483, 626, 644, 828, 939, 966, 1252, 1449, 1878, 1932, 2191, 2817, 2898, 3756, 4382, 5634, 5796, 6573, 7199, 8764, 9871, 11268, 13146, 14398, 19719, 19742, 21597, 26292, 28796, 29613, 39438, 39484, 43194, 50393, 59226, 64791, 69097, 78876, 86388, 88839, 100786, 118452, 129582, 138194, 151179, 177678, 201572, 207291, 227033, 259164, 276388, 302358, 355356, 414582, 453537, 454066, 604716, 621873, 681099, 829164, 907074, 908132, 1243746, 1362198, 1589231, 1814148, 2043297, 2487492, 2724396, 3089623, 3178462, 4086594, 4767693, 6179246, 6356924, 8173188, 9268869, 9535386, 12358492, 14303079, 18537738, 19070772, 21627361, 27806607, 28606158, 37075476, 43254722, 55613214, 57212316, 64882083, 71061329, 86509444, 111226428, 129764166, 142122658, 194646249, 213183987, 259528332, 284245316, 389292498, 426367974, 497429303, 639551961, 778584996, 852735948, 994858606, 1279103922, 1492287909, 1989717212, 2558207844, 2984575818, 4476863727, 5969151636, 8953727454, 17907454908]

約数ペア:

[(1, 17907454908), (2, 8953727454), (3, 5969151636), (4, 4476863727), (6, 2984575818), (7, 2558207844), (9, 1989717212), (12, 1492287909), (14, 1279103922), (18, 994858606), (21, 852735948), (23, 778584996), (28, 639551961), (36, 497429303), (42, 426367974), (46, 389292498), (63, 284245316), (69, 259528332), (84, 213183987), (92, 194646249), (126, 142122658), (138, 129764166), (161, 111226428), (207, 86509444), (252, 71061329), (276, 64882083), (313, 57212316), (322, 55613214), (414, 43254722), (483, 37075476), (626, 28606158), (644, 27806607), (828, 21627361), (939, 19070772), (966, 18537738), (1252, 14303079), (1449, 12358492), (1878, 9535386), (1932, 9268869), (2191, 8173188), (2817, 6356924), (2898, 6179246), (3756, 4767693), (4382, 4086594), (5634, 3178462), (5796, 3089623), (6573, 2724396), (7199, 2487492), (8764, 2043297), (9871, 1814148), (11268, 1589231), (13146, 1362198), (14398, 1243746), (19719, 908132), (19742, 907074), (21597, 829164), (26292, 681099), (28796, 621873), (29613, 604716), (39438, 454066), (39484, 453537), (43194, 414582), (50393, 355356), (59226, 302358), (64791, 276388), (69097, 259164), (78876, 227033), (86388, 207291), (88839, 201572), (100786, 177678), (118452, 151179), (129582, 138194)]