16816311954

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:897

約数の個数: 192

約数和(自身を含む): 42680252160

約数和(自身を除く): 25863940206

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 29, 39, 46, 58, 69, 78, 87, 117, 138, 163, 174, 207, 234, 261, 299, 326, 377, 414, 489, 522, 598, 661, 667, 754, 897, 978, 1131, 1322, 1334, 1467, 1794, 1983, 2001, 2119, 2262, 2691, 2934, 3393, 3749, 3966, 4002, 4238, 4727, 5382, 5949, 6003, 6357, 6786, 7498, 8593, 8671, 9454, 11247, 11898, 12006, 12714, 14181, 15203, 17186, 17342, 19071, 19169, 22494, 25779, 26013, 28362, 30406, 33741, 38142, 38338, 42543, 45609, 48737, 51558, 52026, 57507, 61451, 67482, 77337, 78039, 85086, 91218, 97474, 107743, 108721, 115014, 122902, 136827, 146211, 154674, 156078, 172521, 184353, 197639, 215486, 217442, 249197, 273654, 292422, 323229, 326163, 345042, 368706, 395278, 438633, 440887, 498394, 553059, 592917, 646458, 652326, 747591, 877266, 881774, 969687, 978489, 1106118, 1185834, 1322661, 1400659, 1413373, 1495182, 1778751, 1939374, 1956978, 2242773, 2478089, 2645322, 2801318, 2826746, 3124547, 3557502, 3967983, 4201977, 4240119, 4485546, 4956178, 5731531, 6249094, 7434267, 7935966, 8403954, 8480238, 9373641, 11463062, 12605931, 12720357, 14868534, 17194593, 18747282, 22302801, 25211862, 25440714, 28120923, 32215157, 34389186, 40619111, 44605602, 51583779, 56241846, 64430314, 71864581, 81238222, 96645471, 103167558, 121857333, 143729162, 193290942, 215593743, 243714666, 289936413, 365571999, 431187486, 579872826, 646781229, 731143998, 934239553, 1293562458, 1868479106, 2802718659, 5605437318, 8408155977, 16816311954]

約数ペア:

[(1, 16816311954), (2, 8408155977), (3, 5605437318), (6, 2802718659), (9, 1868479106), (13, 1293562458), (18, 934239553), (23, 731143998), (26, 646781229), (29, 579872826), (39, 431187486), (46, 365571999), (58, 289936413), (69, 243714666), (78, 215593743), (87, 193290942), (117, 143729162), (138, 121857333), (163, 103167558), (174, 96645471), (207, 81238222), (234, 71864581), (261, 64430314), (299, 56241846), (326, 51583779), (377, 44605602), (414, 40619111), (489, 34389186), (522, 32215157), (598, 28120923), (661, 25440714), (667, 25211862), (754, 22302801), (897, 18747282), (978, 17194593), (1131, 14868534), (1322, 12720357), (1334, 12605931), (1467, 11463062), (1794, 9373641), (1983, 8480238), (2001, 8403954), (2119, 7935966), (2262, 7434267), (2691, 6249094), (2934, 5731531), (3393, 4956178), (3749, 4485546), (3966, 4240119), (4002, 4201977), (4238, 3967983), (4727, 3557502), (5382, 3124547), (5949, 2826746), (6003, 2801318), (6357, 2645322), (6786, 2478089), (7498, 2242773), (8593, 1956978), (8671, 1939374), (9454, 1778751), (11247, 1495182), (11898, 1413373), (12006, 1400659), (12714, 1322661), (14181, 1185834), (15203, 1106118), (17186, 978489), (17342, 969687), (19071, 881774), (19169, 877266), (22494, 747591), (25779, 652326), (26013, 646458), (28362, 592917), (30406, 553059), (33741, 498394), (38142, 440887), (38338, 438633), (42543, 395278), (45609, 368706), (48737, 345042), (51558, 326163), (52026, 323229), (57507, 292422), (61451, 273654), (67482, 249197), (77337, 217442), (78039, 215486), (85086, 197639), (91218, 184353), (97474, 172521), (107743, 156078), (108721, 154674), (115014, 146211), (122902, 136827)]