13222356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 36388800

約数和(自身を除く): 23166444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 113, 147, 196, 199, 226, 294, 339, 398, 452, 588, 597, 678, 791, 796, 1194, 1356, 1393, 1582, 2373, 2388, 2786, 3164, 4179, 4746, 5537, 5572, 8358, 9492, 9751, 11074, 16611, 16716, 19502, 22148, 22487, 29253, 33222, 39004, 44974, 58506, 66444, 67461, 89948, 117012, 134922, 157409, 269844, 314818, 472227, 629636, 944454, 1101863, 1888908, 2203726, 3305589, 4407452, 6611178, 13222356]

約数ペア:

[(1, 13222356), (2, 6611178), (3, 4407452), (4, 3305589), (6, 2203726), (7, 1888908), (12, 1101863), (14, 944454), (21, 629636), (28, 472227), (42, 314818), (49, 269844), (84, 157409), (98, 134922), (113, 117012), (147, 89948), (196, 67461), (199, 66444), (226, 58506), (294, 44974), (339, 39004), (398, 33222), (452, 29253), (588, 22487), (597, 22148), (678, 19502), (791, 16716), (796, 16611), (1194, 11074), (1356, 9751), (1393, 9492), (1582, 8358), (2373, 5572), (2388, 5537), (2786, 4746), (3164, 4179)]