14887709390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1\times {\mathrm{647}}^1$

素因数の和:1257

約数の個数: 64

約数和(自身を含む): 27918950400

約数和(自身を除く): 13031241010

約数列:

[1, 2, 5, 10, 31, 62, 155, 199, 310, 373, 398, 647, 746, 995, 1294, 1865, 1990, 3235, 3730, 6169, 6470, 11563, 12338, 20057, 23126, 30845, 40114, 57815, 61690, 74227, 100285, 115630, 128753, 148454, 200570, 241331, 257506, 371135, 482662, 643765, 742270, 1206655, 1287530, 2301037, 2413310, 3991343, 4602074, 7481261, 7982686, 11505185, 14962522, 19956715, 23010370, 37406305, 39913430, 48024869, 74812610, 96049738, 240124345, 480248690, 1488770939, 2977541878, 7443854695, 14887709390]

約数ペア:

[(1, 14887709390), (2, 7443854695), (5, 2977541878), (10, 1488770939), (31, 480248690), (62, 240124345), (155, 96049738), (199, 74812610), (310, 48024869), (373, 39913430), (398, 37406305), (647, 23010370), (746, 19956715), (995, 14962522), (1294, 11505185), (1865, 7982686), (1990, 7481261), (3235, 4602074), (3730, 3991343), (6169, 2413310), (6470, 2301037), (11563, 1287530), (12338, 1206655), (20057, 742270), (23126, 643765), (30845, 482662), (40114, 371135), (57815, 257506), (61690, 241331), (74227, 200570), (100285, 148454), (115630, 128753)]