15788894628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:954

約数の個数: 144

約数和(自身を含む): 41018562816

約数和(自身を除く): 25229668188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 258, 331, 338, 507, 516, 547, 559, 662, 676, 993, 1014, 1094, 1118, 1324, 1641, 1677, 1986, 2028, 2188, 2236, 3282, 3354, 3972, 4303, 6564, 6708, 7111, 7267, 8606, 12909, 14222, 14233, 14534, 17212, 21333, 21801, 23521, 25818, 28444, 28466, 29068, 42666, 42699, 43602, 47042, 51636, 55939, 56932, 70563, 85332, 85398, 87204, 92443, 94084, 111878, 141126, 167817, 170796, 181057, 184886, 185029, 223756, 277329, 282252, 305773, 335634, 362114, 369772, 370058, 543171, 554658, 555087, 611546, 671268, 724228, 740116, 917319, 1086342, 1109316, 1110174, 1223092, 1834638, 2172684, 2220348, 2353741, 2405377, 3669276, 3975049, 4707482, 4810754, 7061223, 7216131, 7785451, 7950098, 9414964, 9621508, 11925147, 14122446, 14432262, 15570902, 15900196, 23356353, 23850294, 28244892, 28864524, 30598633, 31141804, 46712706, 47700588, 61197266, 91795899, 93425412, 101210863, 122394532, 183591798, 202421726, 303632589, 367183596, 404843452, 607265178, 1214530356, 1315741219, 2631482438, 3947223657, 5262964876, 7894447314, 15788894628]

約数ペア:

[(1, 15788894628), (2, 7894447314), (3, 5262964876), (4, 3947223657), (6, 2631482438), (12, 1315741219), (13, 1214530356), (26, 607265178), (39, 404843452), (43, 367183596), (52, 303632589), (78, 202421726), (86, 183591798), (129, 122394532), (156, 101210863), (169, 93425412), (172, 91795899), (258, 61197266), (331, 47700588), (338, 46712706), (507, 31141804), (516, 30598633), (547, 28864524), (559, 28244892), (662, 23850294), (676, 23356353), (993, 15900196), (1014, 15570902), (1094, 14432262), (1118, 14122446), (1324, 11925147), (1641, 9621508), (1677, 9414964), (1986, 7950098), (2028, 7785451), (2188, 7216131), (2236, 7061223), (3282, 4810754), (3354, 4707482), (3972, 3975049), (4303, 3669276), (6564, 2405377), (6708, 2353741), (7111, 2220348), (7267, 2172684), (8606, 1834638), (12909, 1223092), (14222, 1110174), (14233, 1109316), (14534, 1086342), (17212, 917319), (21333, 740116), (21801, 724228), (23521, 671268), (25818, 611546), (28444, 555087), (28466, 554658), (29068, 543171), (42666, 370058), (42699, 369772), (43602, 362114), (47042, 335634), (51636, 305773), (55939, 282252), (56932, 277329), (70563, 223756), (85332, 185029), (85398, 184886), (87204, 181057), (92443, 170796), (94084, 167817), (111878, 141126)]