15453228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 43034544

約数和(自身を除く): 27581316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 641, 861, 1148, 1282, 1722, 1923, 2009, 2564, 3444, 3846, 4018, 4487, 6027, 7692, 8036, 8974, 12054, 13461, 17948, 24108, 26281, 26922, 31409, 52562, 53844, 62818, 78843, 94227, 105124, 125636, 157686, 183967, 188454, 315372, 367934, 376908, 551901, 735868, 1103802, 1287769, 2207604, 2575538, 3863307, 5151076, 7726614, 15453228]

約数ペア:

[(1, 15453228), (2, 7726614), (3, 5151076), (4, 3863307), (6, 2575538), (7, 2207604), (12, 1287769), (14, 1103802), (21, 735868), (28, 551901), (41, 376908), (42, 367934), (49, 315372), (82, 188454), (84, 183967), (98, 157686), (123, 125636), (147, 105124), (164, 94227), (196, 78843), (246, 62818), (287, 53844), (294, 52562), (492, 31409), (574, 26922), (588, 26281), (641, 24108), (861, 17948), (1148, 13461), (1282, 12054), (1722, 8974), (1923, 8036), (2009, 7692), (2564, 6027), (3444, 4487), (3846, 4018)]