16399320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{2789}}^1$

素因数の和:2817

約数の個数: 96

約数和(自身を含む): 57250800

約数和(自身を除く): 40851480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2789, 2940, 5578, 5880, 8367, 11156, 13945, 16734, 19523, 22312, 27890, 33468, 39046, 41835, 55780, 58569, 66936, 78092, 83670, 97615, 111560, 117138, 136661, 156184, 167340, 195230, 234276, 273322, 292845, 334680, 390460, 409983, 468552, 546644, 585690, 683305, 780920, 819966, 1093288, 1171380, 1366610, 1639932, 2049915, 2342760, 2733220, 3279864, 4099830, 5466440, 8199660, 16399320]

約数ペア:

[(1, 16399320), (2, 8199660), (3, 5466440), (4, 4099830), (5, 3279864), (6, 2733220), (7, 2342760), (8, 2049915), (10, 1639932), (12, 1366610), (14, 1171380), (15, 1093288), (20, 819966), (21, 780920), (24, 683305), (28, 585690), (30, 546644), (35, 468552), (40, 409983), (42, 390460), (49, 334680), (56, 292845), (60, 273322), (70, 234276), (84, 195230), (98, 167340), (105, 156184), (120, 136661), (140, 117138), (147, 111560), (168, 97615), (196, 83670), (210, 78092), (245, 66936), (280, 58569), (294, 55780), (392, 41835), (420, 39046), (490, 33468), (588, 27890), (735, 22312), (840, 19523), (980, 16734), (1176, 13945), (1470, 11156), (1960, 8367), (2789, 5880), (2940, 5578)]