15204031268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:997

約数の個数: 96

約数和(自身を含む): 29494080000

約数和(自身を除く): 14290048732

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 79, 89, 148, 158, 178, 316, 356, 703, 769, 1406, 1501, 1538, 1691, 2812, 2923, 3002, 3076, 3293, 3382, 5846, 6004, 6586, 6764, 7031, 11692, 13172, 14062, 14611, 28124, 28453, 29222, 55537, 56906, 58444, 60751, 62567, 68441, 111074, 113812, 121502, 125134, 133589, 136882, 222148, 243004, 250268, 260147, 267178, 273764, 520294, 534356, 540607, 1040588, 1081214, 1154269, 1300379, 2162428, 2247787, 2308538, 2532317, 2600758, 4495574, 4617076, 4942793, 5064634, 5201516, 5406839, 8991148, 9885586, 10129268, 10813678, 19771172, 21627356, 42707953, 48114023, 85415906, 96228046, 102729941, 170831812, 192456092, 200053043, 205459882, 400106086, 410919764, 800212172, 3801007817, 7602015634, 15204031268]

約数ペア:

[(1, 15204031268), (2, 7602015634), (4, 3801007817), (19, 800212172), (37, 410919764), (38, 400106086), (74, 205459882), (76, 200053043), (79, 192456092), (89, 170831812), (148, 102729941), (158, 96228046), (178, 85415906), (316, 48114023), (356, 42707953), (703, 21627356), (769, 19771172), (1406, 10813678), (1501, 10129268), (1538, 9885586), (1691, 8991148), (2812, 5406839), (2923, 5201516), (3002, 5064634), (3076, 4942793), (3293, 4617076), (3382, 4495574), (5846, 2600758), (6004, 2532317), (6586, 2308538), (6764, 2247787), (7031, 2162428), (11692, 1300379), (13172, 1154269), (14062, 1081214), (14611, 1040588), (28124, 540607), (28453, 534356), (29222, 520294), (55537, 273764), (56906, 267178), (58444, 260147), (60751, 250268), (62567, 243004), (68441, 222148), (111074, 136882), (113812, 133589), (121502, 125134)]