21525979692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{827}}^1\times {\mathrm{44267}}^1$

素因数の和:45115

約数の個数: 72

約数和(自身を含む): 58499630784

約数和(自身を除く): 36973651092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 827, 1654, 2481, 3308, 4962, 5789, 9924, 11578, 17367, 23156, 34734, 40523, 44267, 69468, 81046, 88534, 121569, 132801, 162092, 177068, 243138, 265602, 309869, 486276, 531204, 619738, 929607, 1239476, 1859214, 2169083, 3718428, 4338166, 6507249, 8676332, 13014498, 26028996, 36608809, 73217618, 109826427, 146435236, 219652854, 256261663, 439305708, 512523326, 768784989, 1025046652, 1537569978, 1793831641, 3075139956, 3587663282, 5381494923, 7175326564, 10762989846, 21525979692]

約数ペア:

[(1, 21525979692), (2, 10762989846), (3, 7175326564), (4, 5381494923), (6, 3587663282), (7, 3075139956), (12, 1793831641), (14, 1537569978), (21, 1025046652), (28, 768784989), (42, 512523326), (49, 439305708), (84, 256261663), (98, 219652854), (147, 146435236), (196, 109826427), (294, 73217618), (588, 36608809), (827, 26028996), (1654, 13014498), (2481, 8676332), (3308, 6507249), (4962, 4338166), (5789, 3718428), (9924, 2169083), (11578, 1859214), (17367, 1239476), (23156, 929607), (34734, 619738), (40523, 531204), (44267, 486276), (69468, 309869), (81046, 265602), (88534, 243138), (121569, 177068), (132801, 162092)]