16919490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 50429952

約数和(自身を除く): 33510462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 62, 69, 70, 93, 105, 113, 115, 138, 155, 161, 186, 210, 217, 226, 230, 310, 322, 339, 345, 434, 465, 483, 565, 651, 678, 690, 713, 791, 805, 930, 966, 1085, 1130, 1302, 1426, 1582, 1610, 1695, 2139, 2170, 2373, 2415, 2599, 3255, 3390, 3503, 3565, 3955, 4278, 4746, 4830, 4991, 5198, 6510, 7006, 7130, 7797, 7910, 9982, 10509, 10695, 11865, 12995, 14973, 15594, 17515, 18193, 21018, 21390, 23730, 24521, 24955, 25990, 29946, 35030, 36386, 38985, 49042, 49910, 52545, 54579, 73563, 74865, 77970, 80569, 90965, 105090, 109158, 122605, 147126, 149730, 161138, 181930, 241707, 245210, 272895, 367815, 402845, 483414, 545790, 563983, 735630, 805690, 1127966, 1208535, 1691949, 2417070, 2819915, 3383898, 5639830, 8459745, 16919490]

約数ペア:

[(1, 16919490), (2, 8459745), (3, 5639830), (5, 3383898), (6, 2819915), (7, 2417070), (10, 1691949), (14, 1208535), (15, 1127966), (21, 805690), (23, 735630), (30, 563983), (31, 545790), (35, 483414), (42, 402845), (46, 367815), (62, 272895), (69, 245210), (70, 241707), (93, 181930), (105, 161138), (113, 149730), (115, 147126), (138, 122605), (155, 109158), (161, 105090), (186, 90965), (210, 80569), (217, 77970), (226, 74865), (230, 73563), (310, 54579), (322, 52545), (339, 49910), (345, 49042), (434, 38985), (465, 36386), (483, 35030), (565, 29946), (651, 25990), (678, 24955), (690, 24521), (713, 23730), (791, 21390), (805, 21018), (930, 18193), (966, 17515), (1085, 15594), (1130, 14973), (1302, 12995), (1426, 11865), (1582, 10695), (1610, 10509), (1695, 9982), (2139, 7910), (2170, 7797), (2373, 7130), (2415, 7006), (2599, 6510), (3255, 5198), (3390, 4991), (3503, 4830), (3565, 4746), (3955, 4278)]