16685760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:231

約数の個数: 224

約数和(自身を含む): 65544192

約数和(自身を除く): 48858432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 191, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 382, 390, 416, 420, 448, 455, 480, 520, 546, 560, 573, 624, 672, 728, 764, 780, 832, 840, 910, 955, 960, 1040, 1092, 1120, 1146, 1248, 1337, 1344, 1365, 1456, 1528, 1560, 1680, 1820, 1910, 2080, 2184, 2240, 2292, 2483, 2496, 2674, 2730, 2865, 2912, 3056, 3120, 3360, 3640, 3820, 4011, 4160, 4368, 4584, 4966, 5348, 5460, 5730, 5824, 6112, 6240, 6685, 6720, 7280, 7449, 7640, 8022, 8736, 9168, 9932, 10696, 10920, 11460, 12224, 12415, 12480, 13370, 14560, 14898, 15280, 16044, 17381, 17472, 18336, 19864, 20055, 21392, 21840, 22920, 24830, 26740, 29120, 29796, 30560, 32088, 34762, 36672, 37245, 39728, 40110, 42784, 43680, 45840, 49660, 52143, 53480, 59592, 61120, 64176, 69524, 74490, 79456, 80220, 85568, 86905, 87360, 91680, 99320, 104286, 106960, 119184, 128352, 139048, 148980, 158912, 160440, 173810, 183360, 198640, 208572, 213920, 238368, 256704, 260715, 278096, 297960, 320880, 347620, 397280, 417144, 427840, 476736, 521430, 556192, 595920, 641760, 695240, 794560, 834288, 1042860, 1112384, 1191840, 1283520, 1390480, 1668576, 2085720, 2383680, 2780960, 3337152, 4171440, 5561920, 8342880, 16685760]

約数ペア:

[(1, 16685760), (2, 8342880), (3, 5561920), (4, 4171440), (5, 3337152), (6, 2780960), (7, 2383680), (8, 2085720), (10, 1668576), (12, 1390480), (13, 1283520), (14, 1191840), (15, 1112384), (16, 1042860), (20, 834288), (21, 794560), (24, 695240), (26, 641760), (28, 595920), (30, 556192), (32, 521430), (35, 476736), (39, 427840), (40, 417144), (42, 397280), (48, 347620), (52, 320880), (56, 297960), (60, 278096), (64, 260715), (65, 256704), (70, 238368), (78, 213920), (80, 208572), (84, 198640), (91, 183360), (96, 173810), (104, 160440), (105, 158912), (112, 148980), (120, 139048), (130, 128352), (140, 119184), (156, 106960), (160, 104286), (168, 99320), (182, 91680), (191, 87360), (192, 86905), (195, 85568), (208, 80220), (210, 79456), (224, 74490), (240, 69524), (260, 64176), (273, 61120), (280, 59592), (312, 53480), (320, 52143), (336, 49660), (364, 45840), (382, 43680), (390, 42784), (416, 40110), (420, 39728), (448, 37245), (455, 36672), (480, 34762), (520, 32088), (546, 30560), (560, 29796), (573, 29120), (624, 26740), (672, 24830), (728, 22920), (764, 21840), (780, 21392), (832, 20055), (840, 19864), (910, 18336), (955, 17472), (960, 17381), (1040, 16044), (1092, 15280), (1120, 14898), (1146, 14560), (1248, 13370), (1337, 12480), (1344, 12415), (1365, 12224), (1456, 11460), (1528, 10920), (1560, 10696), (1680, 9932), (1820, 9168), (1910, 8736), (2080, 8022), (2184, 7640), (2240, 7449), (2292, 7280), (2483, 6720), (2496, 6685), (2674, 6240), (2730, 6112), (2865, 5824), (2912, 5730), (3056, 5460), (3120, 5348), (3360, 4966), (3640, 4584), (3820, 4368), (4011, 4160)]