2149703648

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{29}}^2\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 108

約数和(自身を含む): 4612404888

約数和(自身を除く): 2462701240

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 92, 116, 151, 184, 232, 302, 368, 464, 529, 604, 667, 736, 841, 928, 1058, 1208, 1334, 1682, 2116, 2416, 2668, 3364, 3473, 4232, 4379, 4832, 5336, 6728, 6946, 8464, 8758, 10672, 13456, 13892, 15341, 16928, 17516, 19343, 21344, 26912, 27784, 30682, 35032, 38686, 55568, 61364, 70064, 77372, 79879, 100717, 111136, 122728, 126991, 140128, 154744, 159758, 201434, 245456, 253982, 309488, 319516, 402868, 444889, 490912, 507964, 618976, 639032, 805736, 889778, 1015928, 1278064, 1611472, 1779556, 2031856, 2316491, 2556128, 2920793, 3222944, 3559112, 4063712, 4632982, 5841586, 7118224, 9265964, 11683172, 14236448, 18531928, 23366344, 37063856, 46732688, 67178239, 74127712, 93465376, 134356478, 268712956, 537425912, 1074851824, 2149703648]

約数ペア:

[(1, 2149703648), (2, 1074851824), (4, 537425912), (8, 268712956), (16, 134356478), (23, 93465376), (29, 74127712), (32, 67178239), (46, 46732688), (58, 37063856), (92, 23366344), (116, 18531928), (151, 14236448), (184, 11683172), (232, 9265964), (302, 7118224), (368, 5841586), (464, 4632982), (529, 4063712), (604, 3559112), (667, 3222944), (736, 2920793), (841, 2556128), (928, 2316491), (1058, 2031856), (1208, 1779556), (1334, 1611472), (1682, 1278064), (2116, 1015928), (2416, 889778), (2668, 805736), (3364, 639032), (3473, 618976), (4232, 507964), (4379, 490912), (4832, 444889), (5336, 402868), (6728, 319516), (6946, 309488), (8464, 253982), (8758, 245456), (10672, 201434), (13456, 159758), (13892, 154744), (15341, 140128), (16928, 126991), (17516, 122728), (19343, 111136), (21344, 100717), (26912, 79879), (27784, 77372), (30682, 70064), (35032, 61364), (38686, 55568)]