16651908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 216

約数和(自身を含む): 57552768

約数和(自身を除く): 40900860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 23, 26, 28, 34, 36, 39, 42, 46, 51, 52, 63, 68, 69, 78, 84, 91, 92, 102, 117, 119, 126, 138, 153, 156, 161, 169, 182, 204, 207, 221, 234, 238, 252, 273, 276, 299, 306, 322, 338, 357, 364, 391, 414, 442, 468, 476, 483, 507, 546, 598, 612, 644, 663, 676, 714, 782, 819, 828, 884, 897, 966, 1014, 1071, 1092, 1173, 1183, 1196, 1326, 1428, 1449, 1521, 1547, 1564, 1638, 1794, 1932, 1989, 2028, 2093, 2142, 2346, 2366, 2652, 2691, 2737, 2873, 2898, 3042, 3094, 3276, 3519, 3549, 3588, 3887, 3978, 4186, 4284, 4641, 4692, 4732, 5083, 5382, 5474, 5746, 5796, 6084, 6188, 6279, 7038, 7098, 7774, 7956, 8211, 8372, 8619, 9282, 10166, 10647, 10764, 10948, 11492, 11661, 12558, 13923, 14076, 14196, 15249, 15548, 16422, 17238, 18564, 18837, 20111, 20332, 21294, 23322, 24633, 25116, 25857, 27209, 27846, 30498, 32844, 34476, 34983, 35581, 37674, 40222, 42588, 45747, 46644, 49266, 51714, 54418, 55692, 60333, 60996, 66079, 69966, 71162, 75348, 80444, 81627, 91494, 98532, 103428, 106743, 108836, 120666, 132158, 139932, 142324, 163254, 180999, 182988, 198237, 213486, 241332, 244881, 264316, 320229, 326508, 361998, 396474, 426972, 462553, 489762, 594711, 640458, 723996, 792948, 925106, 979524, 1189422, 1280916, 1387659, 1850212, 2378844, 2775318, 4162977, 5550636, 8325954, 16651908]

約数ペア:

[(1, 16651908), (2, 8325954), (3, 5550636), (4, 4162977), (6, 2775318), (7, 2378844), (9, 1850212), (12, 1387659), (13, 1280916), (14, 1189422), (17, 979524), (18, 925106), (21, 792948), (23, 723996), (26, 640458), (28, 594711), (34, 489762), (36, 462553), (39, 426972), (42, 396474), (46, 361998), (51, 326508), (52, 320229), (63, 264316), (68, 244881), (69, 241332), (78, 213486), (84, 198237), (91, 182988), (92, 180999), (102, 163254), (117, 142324), (119, 139932), (126, 132158), (138, 120666), (153, 108836), (156, 106743), (161, 103428), (169, 98532), (182, 91494), (204, 81627), (207, 80444), (221, 75348), (234, 71162), (238, 69966), (252, 66079), (273, 60996), (276, 60333), (299, 55692), (306, 54418), (322, 51714), (338, 49266), (357, 46644), (364, 45747), (391, 42588), (414, 40222), (442, 37674), (468, 35581), (476, 34983), (483, 34476), (507, 32844), (546, 30498), (598, 27846), (612, 27209), (644, 25857), (663, 25116), (676, 24633), (714, 23322), (782, 21294), (819, 20332), (828, 20111), (884, 18837), (897, 18564), (966, 17238), (1014, 16422), (1071, 15548), (1092, 15249), (1173, 14196), (1183, 14076), (1196, 13923), (1326, 12558), (1428, 11661), (1449, 11492), (1521, 10948), (1547, 10764), (1564, 10647), (1638, 10166), (1794, 9282), (1932, 8619), (1989, 8372), (2028, 8211), (2093, 7956), (2142, 7774), (2346, 7098), (2366, 7038), (2652, 6279), (2691, 6188), (2737, 6084), (2873, 5796), (2898, 5746), (3042, 5474), (3094, 5382), (3276, 5083), (3519, 4732), (3549, 4692), (3588, 4641), (3887, 4284), (3978, 4186)]